Finding the Fourth Proportional to 1,517.26, 2,272.83 and 968.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517.26 : 2,272.83 = 968.08 : x
2. Step 2: Convert to fraction form
   1,517.26/2,272.83 = 968.08/x
3. Step 3: Cross multiply
   1,517.26x = 2,272.83 × 968.08
4. Step 4: Simplify right side
   1,517.26x = 2,200,281.27
5. Step 5: Solve for x
   x = 2,200,281.27/1,517.26
6. Step 6: Final answer
   x = 1,450.17