Finding the Fourth Proportional to 59,905.11, 82,632.42 and 38,387.61

Step by Step Solution

1. Step 1: Write the proportion equation
   59,905.11 : 82,632.42 = 38,387.61 : x
2. Step 2: Convert to fraction form
   59,905.11/82,632.42 = 38,387.61/x
3. Step 3: Cross multiply
   59,905.11x = 82,632.42 × 38,387.61
4. Step 4: Simplify right side
   59,905.11x = 3,172,061,112.32
5. Step 5: Solve for x
   x = 3,172,061,112.32/59,905.11
6. Step 6: Final answer
   x = 52,951.43