Finding the Fourth Proportional to 16,020.27, 22,108.02 and 8,946.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,020.27 : 22,108.02 = 8,946.96 : x
2. Step 2: Convert to fraction form
   16,020.27/22,108.02 = 8,946.96/x
3. Step 3: Cross multiply
   16,020.27x = 22,108.02 × 8,946.96
4. Step 4: Simplify right side
   16,020.27x = 197,799,570.62
5. Step 5: Solve for x
   x = 197,799,570.62/16,020.27
6. Step 6: Final answer
   x = 12,346.83