Finding the Fourth Proportional to 1,456.73, 2,010.48 and 867.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.73 : 2,010.48 = 867.27 : x
2. Step 2: Convert to fraction form
   1,456.73/2,010.48 = 867.27/x
3. Step 3: Cross multiply
   1,456.73x = 2,010.48 × 867.27
4. Step 4: Simplify right side
   1,456.73x = 1,743,630.89
5. Step 5: Solve for x
   x = 1,743,630.89/1,456.73
6. Step 6: Final answer
   x = 1,196.94