Finding the Fourth Proportional to 2,454.41, 3,387.06 and 1,335.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454.41 : 3,387.06 = 1,335.34 : x
2. Step 2: Convert to fraction form
   2,454.41/3,387.06 = 1,335.34/x
3. Step 3: Cross multiply
   2,454.41x = 3,387.06 × 1,335.34
4. Step 4: Simplify right side
   2,454.41x = 4,522,868.23
5. Step 5: Solve for x
   x = 4,522,868.23/2,454.41
6. Step 6: Final answer
   x = 1,842.75