Finding the Fourth Proportional to 2,454.58, 3,387.37 and 1,335.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454.58 : 3,387.37 = 1,335.55 : x
2. Step 2: Convert to fraction form
   2,454.58/3,387.37 = 1,335.55/x
3. Step 3: Cross multiply
   2,454.58x = 3,387.37 × 1,335.55
4. Step 4: Simplify right side
   2,454.58x = 4,524,002.00
5. Step 5: Solve for x
   x = 4,524,002.00/2,454.58
6. Step 6: Final answer
   x = 1,843.09