Finding the Fourth Proportional to 2,604.75, 3,908.76 and 962.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.75 : 3,908.76 = 962.07 : x
2. Step 2: Convert to fraction form
   2,604.75/3,908.76 = 962.07/x
3. Step 3: Cross multiply
   2,604.75x = 3,908.76 × 962.07
4. Step 4: Simplify right side
   2,604.75x = 3,760,500.73
5. Step 5: Solve for x
   x = 3,760,500.73/2,604.75
6. Step 6: Final answer
   x = 1,443.71