Finding the Fourth Proportional to 16,095.38, 22,209.82 and 9,020.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,095.38 : 22,209.82 = 9,020.78 : x
2. Step 2: Convert to fraction form
   16,095.38/22,209.82 = 9,020.78/x
3. Step 3: Cross multiply
   16,095.38x = 22,209.82 × 9,020.78
4. Step 4: Simplify right side
   16,095.38x = 200,349,743.91
5. Step 5: Solve for x
   x = 200,349,743.91/16,095.38
6. Step 6: Final answer
   x = 12,447.66