Finding the Fourth Proportional to 10,250.50, 15,350.92 and 5,854.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,250.50 : 15,350.92 = 5,854.63 : x
2. Step 2: Convert to fraction form
   10,250.50/15,350.92 = 5,854.63/x
3. Step 3: Cross multiply
   10,250.50x = 15,350.92 × 5,854.63
4. Step 4: Simplify right side
   10,250.50x = 89,873,932.53
5. Step 5: Solve for x
   x = 89,873,932.53/10,250.50
6. Step 6: Final answer
   x = 8,767.76