Finding the Fourth Proportional to 1,464.91, 2,020.82 and 867.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464.91 : 2,020.82 = 867.06 : x
2. Step 2: Convert to fraction form
   1,464.91/2,020.82 = 867.06/x
3. Step 3: Cross multiply
   1,464.91x = 2,020.82 × 867.06
4. Step 4: Simplify right side
   1,464.91x = 1,752,167.85
5. Step 5: Solve for x
   x = 1,752,167.85/1,464.91
6. Step 6: Final answer
   x = 1,196.09