Finding the Fourth Proportional to 63,131.52, 87,124.32 and 36,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,131.52 : 87,124.32 = 36,282.72 : x
2. Step 2: Convert to fraction form
   63,131.52/87,124.32 = 36,282.72/x
3. Step 3: Cross multiply
   63,131.52x = 87,124.32 × 36,282.72
4. Step 4: Simplify right side
   63,131.52x = 3,161,107,307.75
5. Step 5: Solve for x
   x = 3,161,107,307.75/63,131.52
6. Step 6: Final answer
   x = 50,071.78