Finding the Fourth Proportional to 16,124.25, 22,250.71 and 8,954.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,124.25 : 22,250.71 = 8,954.61 : x
2. Step 2: Convert to fraction form
   16,124.25/22,250.71 = 8,954.61/x
3. Step 3: Cross multiply
   16,124.25x = 22,250.71 × 8,954.61
4. Step 4: Simplify right side
   16,124.25x = 199,246,385.50
5. Step 5: Solve for x
   x = 199,246,385.50/16,124.25
6. Step 6: Final answer
   x = 12,356.94