Finding the Fourth Proportional to 16,025.74, 22,116.45 and 8,952.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,025.74 : 22,116.45 = 8,952.82 : x
2. Step 2: Convert to fraction form
   16,025.74/22,116.45 = 8,952.82/x
3. Step 3: Cross multiply
   16,025.74x = 22,116.45 × 8,952.82
4. Step 4: Simplify right side
   16,025.74x = 198,004,595.89
5. Step 5: Solve for x
   x = 198,004,595.89/16,025.74
6. Step 6: Final answer
   x = 12,355.41