Finding the Fourth Proportional to 16,016.03, 22,103.15 and 8,942.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.03 : 22,103.15 = 8,942.45 : x
2. Step 2: Convert to fraction form
   16,016.03/22,103.15 = 8,942.45/x
3. Step 3: Cross multiply
   16,016.03x = 22,103.15 × 8,942.45
4. Step 4: Simplify right side
   16,016.03x = 197,656,313.72
5. Step 5: Solve for x
   x = 197,656,313.72/16,016.03
6. Step 6: Final answer
   x = 12,341.16