Finding the Third Proportional to 4,067,759.25 and 5,518,287

Step by Step Solution

1. Step 1: Write the proportion equation
   4,067,759.25 : 5,518,287 = 5,518,287 : x
2. Step 2: Convert to fraction form
   4,067,759.25/5,518,287 = 5,518,287/x
3. Step 3: Cross multiply
   4,067,759.25x = 5,518,287 × 5,518,287
4. Step 4: Simplify right side
   4,067,759.25x = 30,451,491,414,369
5. Step 5: Solve for x
   x = 30,451,491,414,369/4,067,759.25
6. Step 6: Final answer
   x = 7,486,060.39