Finding the Fourth Proportional to 52,124.15, 71,931.59 and 28,250.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,124.15 : 71,931.59 = 28,250.82 : x
2. Step 2: Convert to fraction form
   52,124.15/71,931.59 = 28,250.82/x
3. Step 3: Cross multiply
   52,124.15x = 71,931.59 × 28,250.82
4. Step 4: Simplify right side
   52,124.15x = 2,032,126,260.15
5. Step 5: Solve for x
   x = 2,032,126,260.15/52,124.15
6. Step 6: Final answer
   x = 38,986.28