Finding the Fourth Proportional to 16,016.28, 22,102.50 and 8,942.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.28 : 22,102.50 = 8,942.96 : x
2. Step 2: Convert to fraction form
   16,016.28/22,102.50 = 8,942.96/x
3. Step 3: Cross multiply
   16,016.28x = 22,102.50 × 8,942.96
4. Step 4: Simplify right side
   16,016.28x = 197,661,773.40
5. Step 5: Solve for x
   x = 197,661,773.40/16,016.28
6. Step 6: Final answer
   x = 12,341.30