Finding the Fourth Proportional to 10,233.48, 14,132.34 and 9,651.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.48 : 14,132.34 = 9,651.72 : x
2. Step 2: Convert to fraction form
   10,233.48/14,132.34 = 9,651.72/x
3. Step 3: Cross multiply
   10,233.48x = 14,132.34 × 9,651.72
4. Step 4: Simplify right side
   10,233.48x = 136,401,388.62
5. Step 5: Solve for x
   x = 136,401,388.62/10,233.48
6. Step 6: Final answer
   x = 13,328.93