Finding the Fourth Proportional to 2,847.27, 4,265.78 and 2,675.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,847.27 : 4,265.78 = 2,675.72 : x
2. Step 2: Convert to fraction form
   2,847.27/4,265.78 = 2,675.72/x
3. Step 3: Cross multiply
   2,847.27x = 4,265.78 × 2,675.72
4. Step 4: Simplify right side
   2,847.27x = 11,414,030.15
5. Step 5: Solve for x
   x = 11,414,030.15/2,847.27
6. Step 6: Final answer
   x = 4,008.76