$47\mathrm{.}32mL$ of $2\mathrm{.}34$MKOH are used to titrate a $68\mathrm{.}51mL$ sample of the tri$-$protic acid $H_{3}P{O}_4.$

What was the initial concentration of the the acid?

UNBALANCED chemical equation: $KO{H}_{(aq)}+H_{3}P{O}_{4(aq)}-cdots{H}_2{O}_{(l)}+K_{3}P{O}_{4(aq)}$