Suppose someone wants to create a fund for future withdrawals, which would begin with a withdrawal of $22,000 at the end of year 16. The withdrawals would continue for five years, with each subsequent year's withdrawal increasing by 9% compared to the previous year. To create this fund, the person plans to make 15 equal annual deposits, with an interest rate of 8.4% per year compounded annually. What would be the amount of these equal annual deposits that would be required to create the desired fund for withdrawals?