Derek plans to retire on his $65$ th birthday. However, he plans to work part$-$time until he turns $72\mathrm{.}00.$ During these years of part$-$time work, he will neither make deposits to nor take withdrawals from his retirement account. Exactly one year after the day he turns $72\mathrm{.}0$ when he fully retires, he will begin to make annual withdrawals of $$193,773\mathrm{.}00$ from his retirement account until he turns $85\mathrm{.}00.$ After this final withdrawal, he wants $$1\mathrm{.}36$ million remaining in his account. He he will make contributions to his retirement account from his $26$ th birthday to his $65$ th birthday. To reach his goal, what must the contributions be$?$ Assume a $7\mathrm{.}00\%$ interest rate.

Answer format: Currency: Round to: $2$ decimal places.