Finding the Fourth Proportional to 10,332.86, 14,258.74 and 5,617.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,332.86 : 14,258.74 = 5,617.10 : x
2. Step 2: Convert to fraction form
   10,332.86/14,258.74 = 5,617.10/x
3. Step 3: Cross multiply
   10,332.86x = 14,258.74 × 5,617.10
4. Step 4: Simplify right side
   10,332.86x = 80,092,683.12
5. Step 5: Solve for x
   x = 80,092,683.12/10,332.86
6. Step 6: Final answer
   x = 7,751.26