Finding the Fourth Proportional to 2,604.69, 3,906.62 and 962.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.69 : 3,906.62 = 962.01 : x
2. Step 2: Convert to fraction form
   2,604.69/3,906.62 = 962.01/x
3. Step 3: Cross multiply
   2,604.69x = 3,906.62 × 962.01
4. Step 4: Simplify right side
   2,604.69x = 3,758,214.87
5. Step 5: Solve for x
   x = 3,758,214.87/2,604.69
6. Step 6: Final answer
   x = 1,442.86