Finding the Third Proportional to 3,824,907 and 8,322,744

Step by Step Solution

1. Step 1: Write the proportion equation
   3,824,907 : 8,322,744 = 8,322,744 : x
2. Step 2: Convert to fraction form
   3,824,907/8,322,744 = 8,322,744/x
3. Step 3: Cross multiply
   3,824,907x = 8,322,744 × 8,322,744
4. Step 4: Simplify right side
   3,824,907x = 69,268,067,689,536
5. Step 5: Solve for x
   x = 69,268,067,689,536/3,824,907
6. Step 6: Final answer
   x = 18,109,739.06