Finding the Fourth Proportional to 2,937.16, 4,404.61 and 962.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,937.16 : 4,404.61 = 962.31 : x
2. Step 2: Convert to fraction form
   2,937.16/4,404.61 = 962.31/x
3. Step 3: Cross multiply
   2,937.16x = 4,404.61 × 962.31
4. Step 4: Simplify right side
   2,937.16x = 4,238,617.97
5. Step 5: Solve for x
   x = 4,238,617.97/2,937.16
6. Step 6: Final answer
   x = 1,443.10