Finding the Fourth Proportional to 1,456.33, 2,185.33 and 798.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.33 : 2,185.33 = 798.26 : x
2. Step 2: Convert to fraction form
   1,456.33/2,185.33 = 798.26/x
3. Step 3: Cross multiply
   1,456.33x = 2,185.33 × 798.26
4. Step 4: Simplify right side
   1,456.33x = 1,744,450.10
5. Step 5: Solve for x
   x = 1,744,450.10/1,456.33
6. Step 6: Final answer
   x = 1,197.84