Finding the Fourth Proportional to 16,282.14, 22,469.00 and 9,208.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,282.14 : 22,469.00 = 9,208.55 : x
2. Step 2: Convert to fraction form
   16,282.14/22,469.00 = 9,208.55/x
3. Step 3: Cross multiply
   16,282.14x = 22,469.00 × 9,208.55
4. Step 4: Simplify right side
   16,282.14x = 206,906,751.56
5. Step 5: Solve for x
   x = 206,906,751.56/16,282.14
6. Step 6: Final answer
   x = 12,707.59