Finding the Fourth Proportional to 2,422.74, 3,631.92 and 962.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.74 : 3,631.92 = 962.76 : x
2. Step 2: Convert to fraction form
   2,422.74/3,631.92 = 962.76/x
3. Step 3: Cross multiply
   2,422.74x = 3,631.92 × 962.76
4. Step 4: Simplify right side
   2,422.74x = 3,496,667.30
5. Step 5: Solve for x
   x = 3,496,667.30/2,422.74
6. Step 6: Final answer
   x = 1,443.27