Finding the Fourth Proportional to 1,461.39, 2,016.72 and 798.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.39 : 2,016.72 = 798.25 : x
2. Step 2: Convert to fraction form
   1,461.39/2,016.72 = 798.25/x
3. Step 3: Cross multiply
   1,461.39x = 2,016.72 × 798.25
4. Step 4: Simplify right side
   1,461.39x = 1,609,842.75
5. Step 5: Solve for x
   x = 1,609,842.75/1,461.39
6. Step 6: Final answer
   x = 1,101.59