Finding the Fourth Proportional to 11,044.38, 16,571.88 and 5,498.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,044.38 : 16,571.88 = 5,498.20 : x
2. Step 2: Convert to fraction form
   11,044.38/16,571.88 = 5,498.20/x
3. Step 3: Cross multiply
   11,044.38x = 16,571.88 × 5,498.20
4. Step 4: Simplify right side
   11,044.38x = 91,115,510.62
5. Step 5: Solve for x
   x = 91,115,510.62/11,044.38
6. Step 6: Final answer
   x = 8,249.94