Finding the Fourth Proportional to 1,463.57, 2,016.27 and 1,020.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.57 : 2,016.27 = 1,020.68 : x
2. Step 2: Convert to fraction form
   1,463.57/2,016.27 = 1,020.68/x
3. Step 3: Cross multiply
   1,463.57x = 2,016.27 × 1,020.68
4. Step 4: Simplify right side
   1,463.57x = 2,057,966.46
5. Step 5: Solve for x
   x = 2,057,966.46/1,463.57
6. Step 6: Final answer
   x = 1,406.13