Finding the Fourth Proportional to 2,567.43, 3,853.55 and 1,335.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.43 : 3,853.55 = 1,335.71 : x
2. Step 2: Convert to fraction form
   2,567.43/3,853.55 = 1,335.71/x
3. Step 3: Cross multiply
   2,567.43x = 3,853.55 × 1,335.71
4. Step 4: Simplify right side
   2,567.43x = 5,147,238.24
5. Step 5: Solve for x
   x = 5,147,238.24/2,567.43
6. Step 6: Final answer
   x = 2,004.82