Finding the Fourth Proportional to 2,458.43, 3,393.86 and 1,676.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.43 : 3,393.86 = 1,676.59 : x
2. Step 2: Convert to fraction form
   2,458.43/3,393.86 = 1,676.59/x
3. Step 3: Cross multiply
   2,458.43x = 3,393.86 × 1,676.59
4. Step 4: Simplify right side
   2,458.43x = 5,690,086.39
5. Step 5: Solve for x
   x = 5,690,086.39/2,458.43
6. Step 6: Final answer
   x = 2,314.52