Finding the Fourth Proportional to 11,198.59, 16,797.85 and 5,353.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,198.59 : 16,797.85 = 5,353.83 : x
2. Step 2: Convert to fraction form
   11,198.59/16,797.85 = 5,353.83/x
3. Step 3: Cross multiply
   11,198.59x = 16,797.85 × 5,353.83
4. Step 4: Simplify right side
   11,198.59x = 89,932,819.88
5. Step 5: Solve for x
   x = 89,932,819.88/11,198.59
6. Step 6: Final answer
   x = 8,030.73