Finding the Fourth Proportional to 1,463.43, 2,019.55 and 940.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.43 : 2,019.55 = 940.37 : x
2. Step 2: Convert to fraction form
   1,463.43/2,019.55 = 940.37/x
3. Step 3: Cross multiply
   1,463.43x = 2,019.55 × 940.37
4. Step 4: Simplify right side
   1,463.43x = 1,899,124.23
5. Step 5: Solve for x
   x = 1,899,124.23/1,463.43
6. Step 6: Final answer
   x = 1,297.72