Finding the Fourth Proportional to 10,329.91, 14,255.26 and 5,614.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.91 : 14,255.26 = 5,614.18 : x
2. Step 2: Convert to fraction form
   10,329.91/14,255.26 = 5,614.18/x
3. Step 3: Cross multiply
   10,329.91x = 14,255.26 × 5,614.18
4. Step 4: Simplify right side
   10,329.91x = 80,031,595.59
5. Step 5: Solve for x
   x = 80,031,595.59/10,329.91
6. Step 6: Final answer
   x = 7,747.56