Finding the Fourth Proportional to 2,665.02, 3,995.20 and 1,104.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.02 : 3,995.20 = 1,104.04 : x
2. Step 2: Convert to fraction form
   2,665.02/3,995.20 = 1,104.04/x
3. Step 3: Cross multiply
   2,665.02x = 3,995.20 × 1,104.04
4. Step 4: Simplify right side
   2,665.02x = 4,410,860.61
5. Step 5: Solve for x
   x = 4,410,860.61/2,665.02
6. Step 6: Final answer
   x = 1,655.09