please help and show formula

Chris Bogut just received a signing bonus of $1,086,900. His plan is to invest this payment in a fund that will earn 9%, compounded annually. If Bogut plans to establish the AB Foundation once the fund grows to $1,986,897, how many years until he can establish the found years payments be if Bogut plans to establish the $1,986,897 foundation at the end of 7 years? (Round factor values to 5 decimal places, e.g. 1.25124 and final answer to 0 decimal places, e.g. 458,581 .) Payments $