Finding the Fourth Proportional to 52,375.61, 72,277.31 and 28,502.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,375.61 : 72,277.31 = 28,502.69 : x
2. Step 2: Convert to fraction form
   52,375.61/72,277.31 = 28,502.69/x
3. Step 3: Cross multiply
   52,375.61x = 72,277.31 × 28,502.69
4. Step 4: Simplify right side
   52,375.61x = 2,060,097,470.83
5. Step 5: Solve for x
   x = 2,060,097,470.83/52,375.61
6. Step 6: Final answer
   x = 39,333.14