Finding the Fourth Proportional to 11,148.46, 16,724.31 and 5,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,148.46 : 16,724.31 = 5,951.50 : x
2. Step 2: Convert to fraction form
   11,148.46/16,724.31 = 5,951.50/x
3. Step 3: Cross multiply
   11,148.46x = 16,724.31 × 5,951.50
4. Step 4: Simplify right side
   11,148.46x = 99,534,617.59
5. Step 5: Solve for x
   x = 99,534,617.59/11,148.46
6. Step 6: Final answer
   x = 8,928.11