Finding the Fourth Proportional to 3,255.10, 4,882.59 and 789.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,255.10 : 4,882.59 = 789.83 : x
2. Step 2: Convert to fraction form
   3,255.10/4,882.59 = 789.83/x
3. Step 3: Cross multiply
   3,255.10x = 4,882.59 × 789.83
4. Step 4: Simplify right side
   3,255.10x = 3,856,397.33
5. Step 5: Solve for x
   x = 3,856,397.33/3,255.10
6. Step 6: Final answer
   x = 1,184.73