Finding the Fourth Proportional to 87,624.52, 131,530.34 and 37,729.32

Step by Step Solution

1. Step 1: Write the proportion equation
   87,624.52 : 131,530.34 = 37,729.32 : x
2. Step 2: Convert to fraction form
   87,624.52/131,530.34 = 37,729.32/x
3. Step 3: Cross multiply
   87,624.52x = 131,530.34 × 37,729.32
4. Step 4: Simplify right side
   87,624.52x = 4,962,550,287.57
5. Step 5: Solve for x
   x = 4,962,550,287.57/87,624.52
6. Step 6: Final answer
   x = 56,634.27