Finding the Fourth Proportional to 2,040.24, 3,065.88 and 1,067.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040.24 : 3,065.88 = 1,067.06 : x
2. Step 2: Convert to fraction form
   2,040.24/3,065.88 = 1,067.06/x
3. Step 3: Cross multiply
   2,040.24x = 3,065.88 × 1,067.06
4. Step 4: Simplify right side
   2,040.24x = 3,271,477.91
5. Step 5: Solve for x
   x = 3,271,477.91/2,040.24
6. Step 6: Final answer
   x = 1,603.48