Finding the Fourth Proportional to 2,676, 4,016.16 and 1,377.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676 : 4,016.16 = 1,377.84 : x
2. Step 2: Convert to fraction form
   2,676/4,016.16 = 1,377.84/x
3. Step 3: Cross multiply
   2,676x = 4,016.16 × 1,377.84
4. Step 4: Simplify right side
   2,676x = 5,533,625.89
5. Step 5: Solve for x
   x = 5,533,625.89/2,676
6. Step 6: Final answer
   x = 2,067.87