Finding the Fourth Proportional to 87,624.56, 131,442.32 and 59,532.56

Step by Step Solution

1. Step 1: Write the proportion equation
   87,624.56 : 131,442.32 = 59,532.56 : x
2. Step 2: Convert to fraction form
   87,624.56/131,442.32 = 59,532.56/x
3. Step 3: Cross multiply
   87,624.56x = 131,442.32 × 59,532.56
4. Step 4: Simplify right side
   87,624.56x = 7,825,097,801.94
5. Step 5: Solve for x
   x = 7,825,097,801.94/87,624.56
6. Step 6: Final answer
   x = 89,302.56