Finding the Fourth Proportional to 10,331.97, 14,258.16 and 5,616.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,331.97 : 14,258.16 = 5,616.24 : x
2. Step 2: Convert to fraction form
   10,331.97/14,258.16 = 5,616.24/x
3. Step 3: Cross multiply
   10,331.97x = 14,258.16 × 5,616.24
4. Step 4: Simplify right side
   10,331.97x = 80,077,248.52
5. Step 5: Solve for x
   x = 80,077,248.52/10,331.97
6. Step 6: Final answer
   x = 7,750.43