Finding the Fourth Proportional to 2,685.87, 4,031.33 and 1,454.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685.87 : 4,031.33 = 1,454.27 : x
2. Step 2: Convert to fraction form
   2,685.87/4,031.33 = 1,454.27/x
3. Step 3: Cross multiply
   2,685.87x = 4,031.33 × 1,454.27
4. Step 4: Simplify right side
   2,685.87x = 5,862,614.85
5. Step 5: Solve for x
   x = 5,862,614.85/2,685.87
6. Step 6: Final answer
   x = 2,182.76