Finding the Fourth Proportional to 11,098.69, 16,642.81 and 4,073.80

Step by Step Solution

1. Step 1: Write the proportion equation
   11,098.69 : 16,642.81 = 4,073.80 : x
2. Step 2: Convert to fraction form
   11,098.69/16,642.81 = 4,073.80/x
3. Step 3: Cross multiply
   11,098.69x = 16,642.81 × 4,073.80
4. Step 4: Simplify right side
   11,098.69x = 67,799,479.38
5. Step 5: Solve for x
   x = 67,799,479.38/11,098.69
6. Step 6: Final answer
   x = 6,108.78