Finding the Fourth Proportional to 2,933.46, 4,401.17 and 959.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933.46 : 4,401.17 = 959.18 : x
2. Step 2: Convert to fraction form
   2,933.46/4,401.17 = 959.18/x
3. Step 3: Cross multiply
   2,933.46x = 4,401.17 × 959.18
4. Step 4: Simplify right side
   2,933.46x = 4,221,521.37
5. Step 5: Solve for x
   x = 4,221,521.37/2,933.46
6. Step 6: Final answer
   x = 1,439.09