Finding the Fourth Proportional to 1,456.06, 2,010.12 and 959.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.06 : 2,010.12 = 959.48 : x
2. Step 2: Convert to fraction form
   1,456.06/2,010.12 = 959.48/x
3. Step 3: Cross multiply
   1,456.06x = 2,010.12 × 959.48
4. Step 4: Simplify right side
   1,456.06x = 1,928,669.94
5. Step 5: Solve for x
   x = 1,928,669.94/1,456.06
6. Step 6: Final answer
   x = 1,324.58