Finding the Fourth Proportional to 2,677.88, 4,016.82 and 1,759.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.88 : 4,016.82 = 1,759.28 : x
2. Step 2: Convert to fraction form
   2,677.88/4,016.82 = 1,759.28/x
3. Step 3: Cross multiply
   2,677.88x = 4,016.82 × 1,759.28
4. Step 4: Simplify right side
   2,677.88x = 7,066,691.01
5. Step 5: Solve for x
   x = 7,066,691.01/2,677.88
6. Step 6: Final answer
   x = 2,638.92