Finding the Fourth Proportional to 1,461.03, 2,016.27 and 871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.03 : 2,016.27 = 871.50 : x
2. Step 2: Convert to fraction form
   1,461.03/2,016.27 = 871.50/x
3. Step 3: Cross multiply
   1,461.03x = 2,016.27 × 871.50
4. Step 4: Simplify right side
   1,461.03x = 1,757,179.31
5. Step 5: Solve for x
   x = 1,757,179.31/1,461.03
6. Step 6: Final answer
   x = 1,202.70