Finding the Fourth Proportional to 1,468.98, 2,027.16 and 871.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.98 : 2,027.16 = 871.62 : x
2. Step 2: Convert to fraction form
   1,468.98/2,027.16 = 871.62/x
3. Step 3: Cross multiply
   1,468.98x = 2,027.16 × 871.62
4. Step 4: Simplify right side
   1,468.98x = 1,766,913.20
5. Step 5: Solve for x
   x = 1,766,913.20/1,468.98
6. Step 6: Final answer
   x = 1,202.82