Finding the Fourth Proportional to 1,461.41, 2,016.80 and 798.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.41 : 2,016.80 = 798.32 : x
2. Step 2: Convert to fraction form
   1,461.41/2,016.80 = 798.32/x
3. Step 3: Cross multiply
   1,461.41x = 2,016.80 × 798.32
4. Step 4: Simplify right side
   1,461.41x = 1,610,051.78
5. Step 5: Solve for x
   x = 1,610,051.78/1,461.41
6. Step 6: Final answer
   x = 1,101.71