Finding the Fourth Proportional to 2,571.31, 3,853.60 and 1,033.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.31 : 3,853.60 = 1,033.39 : x
2. Step 2: Convert to fraction form
   2,571.31/3,853.60 = 1,033.39/x
3. Step 3: Cross multiply
   2,571.31x = 3,853.60 × 1,033.39
4. Step 4: Simplify right side
   2,571.31x = 3,982,271.70
5. Step 5: Solve for x
   x = 3,982,271.70/2,571.31
6. Step 6: Final answer
   x = 1,548.73