Finding the Fourth Proportional to 87,499.47, 131,276.34 and 36,924.69

Step by Step Solution

1. Step 1: Write the proportion equation
   87,499.47 : 131,276.34 = 36,924.69 : x
2. Step 2: Convert to fraction form
   87,499.47/131,276.34 = 36,924.69/x
3. Step 3: Cross multiply
   87,499.47x = 131,276.34 × 36,924.69
4. Step 4: Simplify right side
   87,499.47x = 4,847,338,158.83
5. Step 5: Solve for x
   x = 4,847,338,158.83/87,499.47
6. Step 6: Final answer
   x = 55,398.49