Finding the Third Proportional to 4,067,942 and 5,518,532

Step by Step Solution

1. Step 1: Write the proportion equation
   4,067,942 : 5,518,532 = 5,518,532 : x
2. Step 2: Convert to fraction form
   4,067,942/5,518,532 = 5,518,532/x
3. Step 3: Cross multiply
   4,067,942x = 5,518,532 × 5,518,532
4. Step 4: Simplify right side
   4,067,942x = 30,454,195,435,024
5. Step 5: Solve for x
   x = 30,454,195,435,024/4,067,942
6. Step 6: Final answer
   x = 7,486,388.80