Finding the Fourth Proportional to 24,139,086.72, 36,244,062.72 and 15,079,787.52

Step by Step Solution

1. Step 1: Write the proportion equation
   24,139,086.72 : 36,244,062.72 = 15,079,787.52 : x
2. Step 2: Convert to fraction form
   24,139,086.72/36,244,062.72 = 15,079,787.52/x
3. Step 3: Cross multiply
   24,139,086.72x = 36,244,062.72 × 15,079,787.52
4. Step 4: Simplify right side
   24,139,086.72x = 546,552,764,679,153.25
5. Step 5: Solve for x
   x = 546,552,764,679,153.25/24,139,086.72
6. Step 6: Final answer
   x = 22,641,816.20