Finding the Third Proportional to 2,409,636 and 5,067,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,636 : 5,067,768 = 5,067,768 : x
2. Step 2: Convert to fraction form
   2,409,636/5,067,768 = 5,067,768/x
3. Step 3: Cross multiply
   2,409,636x = 5,067,768 × 5,067,768
4. Step 4: Simplify right side
   2,409,636x = 25,682,272,501,824
5. Step 5: Solve for x
   x = 25,682,272,501,824/2,409,636
6. Step 6: Final answer
   x = 10,658,154.39