Finding the Fourth Proportional to 12,584.72, 17,361.92 and 7,549.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,584.72 : 17,361.92 = 7,549.04 : x
2. Step 2: Convert to fraction form
   12,584.72/17,361.92 = 7,549.04/x
3. Step 3: Cross multiply
   12,584.72x = 17,361.92 × 7,549.04
4. Step 4: Simplify right side
   12,584.72x = 131,065,828.56
5. Step 5: Solve for x
   x = 131,065,828.56/12,584.72
6. Step 6: Final answer
   x = 10,414.68