Finding the Fourth Proportional to 52,373.98, 72,275.96 and 28,500.65

Step by Step Solution

1. Step 1: Write the proportion equation
   52,373.98 : 72,275.96 = 28,500.65 : x
2. Step 2: Convert to fraction form
   52,373.98/72,275.96 = 28,500.65/x
3. Step 3: Cross multiply
   52,373.98x = 72,275.96 × 28,500.65
4. Step 4: Simplify right side
   52,373.98x = 2,059,911,839.37
5. Step 5: Solve for x
   x = 2,059,911,839.37/52,373.98
6. Step 6: Final answer
   x = 39,330.82