In the ABC partnership $($to which Daniel seeks admittance$),$ the capital balances of Albert, Bert, and Connell, who share income in the ratio of $2$:$5$:$3$ are:

Albert $ $42,000$

Bert $ $105,000$

Connell $ $63,000$

Based on the preceding information, if the EXACT METHOD is used $($i$.$e$,$ no goodwill or bonus is recorded$)$ how much should Daniel invest for a $30$ percent interest?