Finding the Fourth Proportional to 2,662.97, 3,995.00 and 932.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.97 : 3,995.00 = 932.81 : x
2. Step 2: Convert to fraction form
   2,662.97/3,995.00 = 932.81/x
3. Step 3: Cross multiply
   2,662.97x = 3,995.00 × 932.81
4. Step 4: Simplify right side
   2,662.97x = 3,726,571.29
5. Step 5: Solve for x
   x = 3,726,571.29/2,662.97
6. Step 6: Final answer
   x = 1,399.40