Finding the Third Proportional to 3,651,822 and 5,342,517

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651,822 : 5,342,517 = 5,342,517 : x
2. Step 2: Convert to fraction form
   3,651,822/5,342,517 = 5,342,517/x
3. Step 3: Cross multiply
   3,651,822x = 5,342,517 × 5,342,517
4. Step 4: Simplify right side
   3,651,822x = 28,542,487,895,289
5. Step 5: Solve for x
   x = 28,542,487,895,289/3,651,822
6. Step 6: Final answer
   x = 7,815,958.14