Finding the Fourth Proportional to 1,463.24, 2,019.98 and 940.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.24 : 2,019.98 = 940.16 : x
2. Step 2: Convert to fraction form
   1,463.24/2,019.98 = 940.16/x
3. Step 3: Cross multiply
   1,463.24x = 2,019.98 × 940.16
4. Step 4: Simplify right side
   1,463.24x = 1,899,104.40
5. Step 5: Solve for x
   x = 1,899,104.40/1,463.24
6. Step 6: Final answer
   x = 1,297.88