Finding the Fourth Proportional to 2,258.83, 3,389.82 and 798.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258.83 : 3,389.82 = 798.04 : x
2. Step 2: Convert to fraction form
   2,258.83/3,389.82 = 798.04/x
3. Step 3: Cross multiply
   2,258.83x = 3,389.82 × 798.04
4. Step 4: Simplify right side
   2,258.83x = 2,705,211.95
5. Step 5: Solve for x
   x = 2,705,211.95/2,258.83
6. Step 6: Final answer
   x = 1,197.62