Finding the Fourth Proportional to 16,275.06, 22,463.69 and 9,205.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,275.06 : 22,463.69 = 9,205.59 : x
2. Step 2: Convert to fraction form
   16,275.06/22,463.69 = 9,205.59/x
3. Step 3: Cross multiply
   16,275.06x = 22,463.69 × 9,205.59
4. Step 4: Simplify right side
   16,275.06x = 206,791,520.03
5. Step 5: Solve for x
   x = 206,791,520.03/16,275.06
6. Step 6: Final answer
   x = 12,706.04