Finding the Third Proportional to 2,002,022 and 4,318,971

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,022 : 4,318,971 = 4,318,971 : x
2. Step 2: Convert to fraction form
   2,002,022/4,318,971 = 4,318,971/x
3. Step 3: Cross multiply
   2,002,022x = 4,318,971 × 4,318,971
4. Step 4: Simplify right side
   2,002,022x = 18,653,510,498,841
5. Step 5: Solve for x
   x = 18,653,510,498,841/2,002,022
6. Step 6: Final answer
   x = 9,317,335.42