Finding the Fourth Proportional to 2,781.27, 3,829.41 and 2,360.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,781.27 : 3,829.41 = 2,360.79 : x
2. Step 2: Convert to fraction form
   2,781.27/3,829.41 = 2,360.79/x
3. Step 3: Cross multiply
   2,781.27x = 3,829.41 × 2,360.79
4. Step 4: Simplify right side
   2,781.27x = 9,040,432.83
5. Step 5: Solve for x
   x = 9,040,432.83/2,781.27
6. Step 6: Final answer
   x = 3,250.47