Finding the Fourth Proportional to 16,306.38, 22,503.83 and 9,233.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,306.38 : 22,503.83 = 9,233.87 : x
2. Step 2: Convert to fraction form
   16,306.38/22,503.83 = 9,233.87/x
3. Step 3: Cross multiply
   16,306.38x = 22,503.83 × 9,233.87
4. Step 4: Simplify right side
   16,306.38x = 207,797,282.03
5. Step 5: Solve for x
   x = 207,797,282.03/16,306.38
6. Step 6: Final answer
   x = 12,743.31