You want to have $$312,000\mathrm{.}00$ when you retire $27$ years for an annuity. How much money should be deposited at the end of monthly in an investment plan that pays $6\mathrm{.}6\%$ compounded monthly, so you will have the $$312,000\mathrm{.}00$ in $27$ years?

The monthly payments need to be $ $($Round to $2$ decimal places.$)$