Finding the Fourth Proportional to 16,567.68, 22,863.22 and 9,013.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,567.68 : 22,863.22 = 9,013.89 : x
2. Step 2: Convert to fraction form
   16,567.68/22,863.22 = 9,013.89/x
3. Step 3: Cross multiply
   16,567.68x = 22,863.22 × 9,013.89
4. Step 4: Simplify right side
   16,567.68x = 206,086,527.59
5. Step 5: Solve for x
   x = 206,086,527.59/16,567.68
6. Step 6: Final answer
   x = 12,439.07