Finding the Fourth Proportional to 2,353.62, 3,527.41 and 965.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.62 : 3,527.41 = 965.30 : x
2. Step 2: Convert to fraction form
   2,353.62/3,527.41 = 965.30/x
3. Step 3: Cross multiply
   2,353.62x = 3,527.41 × 965.30
4. Step 4: Simplify right side
   2,353.62x = 3,404,988.82
5. Step 5: Solve for x
   x = 3,404,988.82/2,353.62
6. Step 6: Final answer
   x = 1,446.70