Finding the Fourth Proportional to 2,676.86, 4,013.86 and 1,359.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676.86 : 4,013.86 = 1,359.80 : x
2. Step 2: Convert to fraction form
   2,676.86/4,013.86 = 1,359.80/x
3. Step 3: Cross multiply
   2,676.86x = 4,013.86 × 1,359.80
4. Step 4: Simplify right side
   2,676.86x = 5,458,046.83
5. Step 5: Solve for x
   x = 5,458,046.83/2,676.86
6. Step 6: Final answer
   x = 2,038.97