Finding the Fourth Proportional to 16,517.09, 22,793.59 and 8,963.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,517.09 : 22,793.59 = 8,963.42 : x
2. Step 2: Convert to fraction form
   16,517.09/22,793.59 = 8,963.42/x
3. Step 3: Cross multiply
   16,517.09x = 22,793.59 × 8,963.42
4. Step 4: Simplify right side
   16,517.09x = 204,308,417.71
5. Step 5: Solve for x
   x = 204,308,417.71/16,517.09
6. Step 6: Final answer
   x = 12,369.52