Finding the Fourth Proportional to 1,461.53, 2,016.80 and 798.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.53 : 2,016.80 = 798.37 : x
2. Step 2: Convert to fraction form
   1,461.53/2,016.80 = 798.37/x
3. Step 3: Cross multiply
   1,461.53x = 2,016.80 × 798.37
4. Step 4: Simplify right side
   1,461.53x = 1,610,142.53
5. Step 5: Solve for x
   x = 1,610,142.53/1,461.53
6. Step 6: Final answer
   x = 1,101.69