Finding the Fourth Proportional to 2,603,617.44, 3,906,049.72 and 1,086,456.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,617.44 : 3,906,049.72 = 1,086,456.42 : x
2. Step 2: Convert to fraction form
   2,603,617.44/3,906,049.72 = 1,086,456.42/x
3. Step 3: Cross multiply
   2,603,617.44x = 3,906,049.72 × 1,086,456.42
4. Step 4: Simplify right side
   2,603,617.44x = 4,243,752,795,133.20
5. Step 5: Solve for x
   x = 4,243,752,795,133.20/2,603,617.44
6. Step 6: Final answer
   x = 1,629,944.83