Finding the Fourth Proportional to 8,367.62, 11,535.77 and 8,108.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,367.62 : 11,535.77 = 8,108.83 : x
2. Step 2: Convert to fraction form
   8,367.62/11,535.77 = 8,108.83/x
3. Step 3: Cross multiply
   8,367.62x = 11,535.77 × 8,108.83
4. Step 4: Simplify right side
   8,367.62x = 93,541,499.63
5. Step 5: Solve for x
   x = 93,541,499.63/8,367.62
6. Step 6: Final answer
   x = 11,178.99