Finding the Fourth Proportional to 16,124.15, 22,250.57 and 8,954.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,124.15 : 22,250.57 = 8,954.52 : x
2. Step 2: Convert to fraction form
   16,124.15/22,250.57 = 8,954.52/x
3. Step 3: Cross multiply
   16,124.15x = 22,250.57 × 8,954.52
4. Step 4: Simplify right side
   16,124.15x = 199,243,062.82
5. Step 5: Solve for x
   x = 199,243,062.82/16,124.15
6. Step 6: Final answer
   x = 12,356.81