Finding the Fourth Proportional to 2,745.89, 4,119.06 and 798.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745.89 : 4,119.06 = 798.09 : x
2. Step 2: Convert to fraction form
   2,745.89/4,119.06 = 798.09/x
3. Step 3: Cross multiply
   2,745.89x = 4,119.06 × 798.09
4. Step 4: Simplify right side
   2,745.89x = 3,287,399.03
5. Step 5: Solve for x
   x = 3,287,399.03/2,745.89
6. Step 6: Final answer
   x = 1,197.21