Finding the Fourth Proportional to 31,044,118, 42,530,635.16 and 29,880,502.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,044,118 : 42,530,635.16 = 29,880,502.96 : x
2. Step 2: Convert to fraction form
   31,044,118/42,530,635.16 = 29,880,502.96/x
3. Step 3: Cross multiply
   31,044,118x = 42,530,635.16 × 29,880,502.96
4. Step 4: Simplify right side
   31,044,118x = 1,270,836,769,789,060
5. Step 5: Solve for x
   x = 1,270,836,769,789,060/31,044,118
6. Step 6: Final answer
   x = 40,936,475.30