Finding the Fourth Proportional to 2,577.83, 3,868.56 and 2,329.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.83 : 3,868.56 = 2,329.97 : x
2. Step 2: Convert to fraction form
   2,577.83/3,868.56 = 2,329.97/x
3. Step 3: Cross multiply
   2,577.83x = 3,868.56 × 2,329.97
4. Step 4: Simplify right side
   2,577.83x = 9,013,609.40
5. Step 5: Solve for x
   x = 9,013,609.40/2,577.83
6. Step 6: Final answer
   x = 3,496.59