Finding the Third Proportional to 2,008,078 and 4,412,910

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008,078 : 4,412,910 = 4,412,910 : x
2. Step 2: Convert to fraction form
   2,008,078/4,412,910 = 4,412,910/x
3. Step 3: Cross multiply
   2,008,078x = 4,412,910 × 4,412,910
4. Step 4: Simplify right side
   2,008,078x = 19,473,774,668,100
5. Step 5: Solve for x
   x = 19,473,774,668,100/2,008,078
6. Step 6: Final answer
   x = 9,697,718.25