Finding the Fourth Proportional to 12,266.04, 16,932.24 and 9,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,266.04 : 16,932.24 = 9,282.72 : x
2. Step 2: Convert to fraction form
   12,266.04/16,932.24 = 9,282.72/x
3. Step 3: Cross multiply
   12,266.04x = 16,932.24 × 9,282.72
4. Step 4: Simplify right side
   12,266.04x = 157,177,242.89
5. Step 5: Solve for x
   x = 157,177,242.89/12,266.04
6. Step 6: Final answer
   x = 12,814.02