Finding the Fourth Proportional to 16,016.43, 22,102.60 and 8,942.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.43 : 22,102.60 = 8,942.86 : x
2. Step 2: Convert to fraction form
   16,016.43/22,102.60 = 8,942.86/x
3. Step 3: Cross multiply
   16,016.43x = 22,102.60 × 8,942.86
4. Step 4: Simplify right side
   16,016.43x = 197,660,330.00
5. Step 5: Solve for x
   x = 197,660,330.00/16,016.43
6. Step 6: Final answer
   x = 12,341.09