Finding the Fourth Proportional to 89,541.96, 134,359.98 and 39,656.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,541.96 : 134,359.98 = 39,656.52 : x
2. Step 2: Convert to fraction form
   89,541.96/134,359.98 = 39,656.52/x
3. Step 3: Cross multiply
   89,541.96x = 134,359.98 × 39,656.52
4. Step 4: Simplify right side
   89,541.96x = 5,328,249,234.07
5. Step 5: Solve for x
   x = 5,328,249,234.07/89,541.96
6. Step 6: Final answer
   x = 59,505.61