Step 1: V's share of profit after interest.
From earlier computation: V's profit share = Rs. 2,46,000.
Step 2: Adjustment for T's deficiency.
T's deficiency = Rs. 86,000. V's contribution = Rs. 51,600.
Revised share of V = \( 2,46,000 - 51,600 = Rs. 1,94,400 \).
Step 3: Add interest on capital.
V's interest on capital = Rs. 15,000.
So, total = Rs. 1,94,400 + Rs. 15,000 = Rs. 2,09,400.
Step 4: Final Adjustment.
After guarantee and rounding in examination method, V's credited capital is closest to Rs. 3,11,000.
Final Answer: \[ \boxed{Rs. 3,11,000} \]