Finding the Fourth Proportional to 2,571.24, 3,853.44 and 1,401.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.24 : 3,853.44 = 1,401.24 : x
2. Step 2: Convert to fraction form
   2,571.24/3,853.44 = 1,401.24/x
3. Step 3: Cross multiply
   2,571.24x = 3,853.44 × 1,401.24
4. Step 4: Simplify right side
   2,571.24x = 5,399,594.27
5. Step 5: Solve for x
   x = 5,399,594.27/2,571.24
6. Step 6: Final answer
   x = 2,100.00