Finding the Fourth Proportional to 59,232.72, 81,733.32 and 38,040.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,232.72 : 81,733.32 = 38,040.72 : x
2. Step 2: Convert to fraction form
   59,232.72/81,733.32 = 38,040.72/x
3. Step 3: Cross multiply
   59,232.72x = 81,733.32 × 38,040.72
4. Step 4: Simplify right side
   59,232.72x = 3,109,194,340.79
5. Step 5: Solve for x
   x = 3,109,194,340.79/59,232.72
6. Step 6: Final answer
   x = 52,491.16