Finding the Fourth Proportional to 42,711,049.79, 58,941,230.22 and 23,131,939.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,711,049.79 : 58,941,230.22 = 23,131,939.13 : x
2. Step 2: Convert to fraction form
   42,711,049.79/58,941,230.22 = 23,131,939.13/x
3. Step 3: Cross multiply
   42,711,049.79x = 58,941,230.22 × 23,131,939.13
4. Step 4: Simplify right side
   42,711,049.79x = 1,363,424,949,696,356.50
5. Step 5: Solve for x
   x = 1,363,424,949,696,356.50/42,711,049.79
6. Step 6: Final answer
   x = 31,922,065.99