Finding the Fourth Proportional to 10,330.56, 14,256.18 and 5,614.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,330.56 : 14,256.18 = 5,614.86 : x
2. Step 2: Convert to fraction form
   10,330.56/14,256.18 = 5,614.86/x
3. Step 3: Cross multiply
   10,330.56x = 14,256.18 × 5,614.86
4. Step 4: Simplify right side
   10,330.56x = 80,046,454.83
5. Step 5: Solve for x
   x = 80,046,454.83/10,330.56
6. Step 6: Final answer
   x = 7,748.51