Finding the Fourth Proportional to 9,249.30, 12,763.68 and 8,496.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,249.30 : 12,763.68 = 8,496.24 : x
2. Step 2: Convert to fraction form
   9,249.30/12,763.68 = 8,496.24/x
3. Step 3: Cross multiply
   9,249.30x = 12,763.68 × 8,496.24
4. Step 4: Simplify right side
   9,249.30x = 108,443,288.56
5. Step 5: Solve for x
   x = 108,443,288.56/9,249.30
6. Step 6: Final answer
   x = 11,724.49