Finding the Third Proportional to 1,922,728 and 4,450,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922,728 : 4,450,984 = 4,450,984 : x
2. Step 2: Convert to fraction form
   1,922,728/4,450,984 = 4,450,984/x
3. Step 3: Cross multiply
   1,922,728x = 4,450,984 × 4,450,984
4. Step 4: Simplify right side
   1,922,728x = 19,811,258,568,256
5. Step 5: Solve for x
   x = 19,811,258,568,256/1,922,728
6. Step 6: Final answer
   x = 10,303,723.96