Finding the Fourth Proportional to 16,003.92, 22,086.06 and 8,930.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.92 : 22,086.06 = 8,930.16 : x
2. Step 2: Convert to fraction form
   16,003.92/22,086.06 = 8,930.16/x
3. Step 3: Cross multiply
   16,003.92x = 22,086.06 × 8,930.16
4. Step 4: Simplify right side
   16,003.92x = 197,232,049.57
5. Step 5: Solve for x
   x = 197,232,049.57/16,003.92
6. Step 6: Final answer
   x = 12,323.98