It's common knowledge tho is it not, that people marry to safeguard their chastity, and we are so instructed, a husband and wife are one anothers garments right?
Of course the prophets of the past ie Abraham (as), Zakariyah (as) had very very long life expectancies, I think there was a companion of the beloved Prophet (saw), who complained that as the Prophets (as) of old lived long lives as did their followers they had longer to do good deeds and please Allah thro their prayer and actions.
We the followers of the beloved Prophet (saw), do not have the same life expectancy as those who came before us, so its not comparable. More importantly I don't recall any prophet (as) of the past who was written as specifically marrying a woman so much younger than him as the above scenario, please do correct me if I'm wrong.
Now my views, completely without religious base here, and from a womans perspective entirely.
I as a woman would be happy with a husband who is in charge of all his faculties, who I could enjoy a relationship with in all senses.
Without knowing this 92 year old and without knowing this 17 year old, I would say that a 92 year old is not going to be able to be the husband a 17 year old desires, moreover he will very likely die very early in the marriage, thereby leaving a very young widow, who may or may not be then looked after by her husbands relatives, who may or may not remarry, depending on the views of the eligible men around her (some may consider her past her shelf life (was that the phrase?)
, used goods
The laws of marriage were made to safeguard and protect the rights of both men and women, men who marry such young girls, at such an elderly age, are not thinking of the women they take in marriage, they are not protecting the rights of women, they are trying to twist the laws of Allah to pander to their vanity.
I am so glad the authorities stepped in to prevent this, of course a woman living in abject poverty will agree to it, go without food and the basics of life that we take for granted for a few days, and see how ready you are to pander to the first person who offers to buy you out of the slum.
We should pay more charity, and try and alleviate these persons plight not take advantage of the downtrodden.
Of course I dont know anything about these two, he may be dirt poor and she may live in a palace (I somehow doubt this tho).
At the end of the day, consider what you would desire in a wife, and then realise that a woman would desire the exact same in a husband.