Finding the Fourth Proportional to 10,731.30, 14,833.98 and 8,952.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,731.30 : 14,833.98 = 8,952.54 : x
2. Step 2: Convert to fraction form
   10,731.30/14,833.98 = 8,952.54/x
3. Step 3: Cross multiply
   10,731.30x = 14,833.98 × 8,952.54
4. Step 4: Simplify right side
   10,731.30x = 132,801,799.31
5. Step 5: Solve for x
   x = 132,801,799.31/10,731.30
6. Step 6: Final answer
   x = 12,375.18