Finding the Fourth Proportional to 3,910.91, 5,871.83 and 2,675.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,910.91 : 5,871.83 = 2,675.25 : x
2. Step 2: Convert to fraction form
   3,910.91/5,871.83 = 2,675.25/x
3. Step 3: Cross multiply
   3,910.91x = 5,871.83 × 2,675.25
4. Step 4: Simplify right side
   3,910.91x = 15,708,599.83
5. Step 5: Solve for x
   x = 15,708,599.83/3,910.91
6. Step 6: Final answer
   x = 4,016.62