Finding the Fourth Proportional to 52,373.62, 72,275.84 and 28,500.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,373.62 : 72,275.84 = 28,500.13 : x
2. Step 2: Convert to fraction form
   52,373.62/72,275.84 = 28,500.13/x
3. Step 3: Cross multiply
   52,373.62x = 72,275.84 × 28,500.13
4. Step 4: Simplify right side
   52,373.62x = 2,059,870,835.86
5. Step 5: Solve for x
   x = 2,059,870,835.86/52,373.62
6. Step 6: Final answer
   x = 39,330.31