Finding the Fourth Proportional to 10,329.65, 14,255.00 and 5,613.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.65 : 14,255.00 = 5,613.92 : x
2. Step 2: Convert to fraction form
   10,329.65/14,255.00 = 5,613.92/x
3. Step 3: Cross multiply
   10,329.65x = 14,255.00 × 5,613.92
4. Step 4: Simplify right side
   10,329.65x = 80,026,401.53
5. Step 5: Solve for x
   x = 80,026,401.53/10,329.65
6. Step 6: Final answer
   x = 7,747.26