Finding the Fourth Proportional to 16,095.52, 22,209.04 and 9,020.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,095.52 : 22,209.04 = 9,020.96 : x
2. Step 2: Convert to fraction form
   16,095.52/22,209.04 = 9,020.96/x
3. Step 3: Cross multiply
   16,095.52x = 22,209.04 × 9,020.96
4. Step 4: Simplify right side
   16,095.52x = 200,346,861.48
5. Step 5: Solve for x
   x = 200,346,861.48/16,095.52
6. Step 6: Final answer
   x = 12,447.37