A debt payment of $$9100$ is due in $108$ months. If money is worth $8\mathrm{.}8\%$ p$.$a compounded annually, find the equivalent payments at the times shown below.$($a$)$ now$($b$)$ in $48$ months$($C$)$ in $108$ months$($d$)$ in $144$ months$($a$)$ The equivalent debt payment is $$($Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.$)($b$)$ The equivalent debt payment is $$($Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.$)($c$)$ The equivalent debt payment is $$($Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.$)($d$)$ The equivalent debt payment is $$($Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.$)$