Finding the Fourth Proportional to 16,016.30, 22,103.33 and 8,942.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.30 : 22,103.33 = 8,942.30 : x
2. Step 2: Convert to fraction form
   16,016.30/22,103.33 = 8,942.30/x
3. Step 3: Cross multiply
   16,016.30x = 22,103.33 × 8,942.30
4. Step 4: Simplify right side
   16,016.30x = 197,654,607.86
5. Step 5: Solve for x
   x = 197,654,607.86/16,016.30
6. Step 6: Final answer
   x = 12,340.84