Finding the Fourth Proportional to 16,105.25, 22,226.52 and 8,935.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,105.25 : 22,226.52 = 8,935.88 : x
2. Step 2: Convert to fraction form
   16,105.25/22,226.52 = 8,935.88/x
3. Step 3: Cross multiply
   16,105.25x = 22,226.52 × 8,935.88
4. Step 4: Simplify right side
   16,105.25x = 198,613,404.41
5. Step 5: Solve for x
   x = 198,613,404.41/16,105.25
6. Step 6: Final answer
   x = 12,332.22