Finding the Fourth Proportional to 1,016.94, 1,527.42 and 959.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.94 : 1,527.42 = 959.62 : x
2. Step 2: Convert to fraction form
   1,016.94/1,527.42 = 959.62/x
3. Step 3: Cross multiply
   1,016.94x = 1,527.42 × 959.62
4. Step 4: Simplify right side
   1,016.94x = 1,465,742.78
5. Step 5: Solve for x
   x = 1,465,742.78/1,016.94
6. Step 6: Final answer
   x = 1,441.33