Finding the Fourth Proportional to 16,016.34, 22,103.64 and 8,942.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.34 : 22,103.64 = 8,942.61 : x
2. Step 2: Convert to fraction form
   16,016.34/22,103.64 = 8,942.61/x
3. Step 3: Cross multiply
   16,016.34x = 22,103.64 × 8,942.61
4. Step 4: Simplify right side
   16,016.34x = 197,664,232.10
5. Step 5: Solve for x
   x = 197,664,232.10/16,016.34
6. Step 6: Final answer
   x = 12,341.41