Finding the Fourth Proportional to 10,687.10, 14,757.26 and 8,029.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,687.10 : 14,757.26 = 8,029.89 : x
2. Step 2: Convert to fraction form
   10,687.10/14,757.26 = 8,029.89/x
3. Step 3: Cross multiply
   10,687.10x = 14,757.26 × 8,029.89
4. Step 4: Simplify right side
   10,687.10x = 118,499,134.35
5. Step 5: Solve for x
   x = 118,499,134.35/10,687.10
6. Step 6: Final answer
   x = 11,088.06