Finding the Third Proportional to 2,006,066 and 3,911,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,006,066 : 3,911,660 = 3,911,660 : x
2. Step 2: Convert to fraction form
   2,006,066/3,911,660 = 3,911,660/x
3. Step 3: Cross multiply
   2,006,066x = 3,911,660 × 3,911,660
4. Step 4: Simplify right side
   2,006,066x = 15,301,083,955,600
5. Step 5: Solve for x
   x = 15,301,083,955,600/2,006,066
6. Step 6: Final answer
   x = 7,627,408.05