Finding the Fourth Proportional to 1,517.33, 2,094.72 and 958.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517.33 : 2,094.72 = 958.70 : x
2. Step 2: Convert to fraction form
   1,517.33/2,094.72 = 958.70/x
3. Step 3: Cross multiply
   1,517.33x = 2,094.72 × 958.70
4. Step 4: Simplify right side
   1,517.33x = 2,008,208.06
5. Step 5: Solve for x
   x = 2,008,208.06/1,517.33
6. Step 6: Final answer
   x = 1,323.51