The management of Gibraltar Brokerage Services anticipates a capital expenditure of $$24,000$ in $3$ years for the purchase of new computers and has decided to set up a sinking fund to finance this purchase. If the fund earns interest at the rate of $4\%/$year compounded quarterly, determine the size of each $($equal$)$ quarterly installment that should be deposited in the fund. $($Round your answer to the nearest cent.$)$