Finding the Fourth Proportional to 11,025.62, 16,538.31 and 4,451.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,025.62 : 16,538.31 = 4,451.69 : x
2. Step 2: Convert to fraction form
   11,025.62/16,538.31 = 4,451.69/x
3. Step 3: Cross multiply
   11,025.62x = 16,538.31 × 4,451.69
4. Step 4: Simplify right side
   11,025.62x = 73,623,470.59
5. Step 5: Solve for x
   x = 73,623,470.59/11,025.62
6. Step 6: Final answer
   x = 6,677.49