Finding the Fourth Proportional to 1,960.24, 2,934.59 and 1,717.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960.24 : 2,934.59 = 1,717.24 : x
2. Step 2: Convert to fraction form
   1,960.24/2,934.59 = 1,717.24/x
3. Step 3: Cross multiply
   1,960.24x = 2,934.59 × 1,717.24
4. Step 4: Simplify right side
   1,960.24x = 5,039,395.33
5. Step 5: Solve for x
   x = 5,039,395.33/1,960.24
6. Step 6: Final answer
   x = 2,570.81