Finding the Fourth Proportional to 10,591.78, 14,617.92 and 7,233.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,591.78 : 14,617.92 = 7,233.52 : x
2. Step 2: Convert to fraction form
   10,591.78/14,617.92 = 7,233.52/x
3. Step 3: Cross multiply
   10,591.78x = 14,617.92 × 7,233.52
4. Step 4: Simplify right side
   10,591.78x = 105,739,016.68
5. Step 5: Solve for x
   x = 105,739,016.68/10,591.78
6. Step 6: Final answer
   x = 9,983.12