Finding the Fourth Proportional to 16,382.50, 22,608.33 and 9,309.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,382.50 : 22,608.33 = 9,309.22 : x
2. Step 2: Convert to fraction form
   16,382.50/22,608.33 = 9,309.22/x
3. Step 3: Cross multiply
   16,382.50x = 22,608.33 × 9,309.22
4. Step 4: Simplify right side
   16,382.50x = 210,465,917.80
5. Step 5: Solve for x
   x = 210,465,917.80/16,382.50
6. Step 6: Final answer
   x = 12,847.00