Finding the Fourth Proportional to 2,571.38, 3,548.31 and 1,452.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.38 : 3,548.31 = 1,452.16 : x
2. Step 2: Convert to fraction form
   2,571.38/3,548.31 = 1,452.16/x
3. Step 3: Cross multiply
   2,571.38x = 3,548.31 × 1,452.16
4. Step 4: Simplify right side
   2,571.38x = 5,152,713.85
5. Step 5: Solve for x
   x = 5,152,713.85/2,571.38
6. Step 6: Final answer
   x = 2,003.87