Actually I wanted to the know the position of the preposition. But eventually you have enlightened me on something I had not thought about all these days.
RE: placement of the preposition, purists in formal writing would either reword the sentence to avoid the to at the end, or put the to at the first of the sentence. Either is actually grammatically correct, but I agree with MM about the language and his suggestions for alternatives.
There has never been a hard and fast rule against placing a preposition at the end of a sentence (altho