Finding the Third Proportional to 2,019,110 and 4,318,372

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,110 : 4,318,372 = 4,318,372 : x
2. Step 2: Convert to fraction form
   2,019,110/4,318,372 = 4,318,372/x
3. Step 3: Cross multiply
   2,019,110x = 4,318,372 × 4,318,372
4. Step 4: Simplify right side
   2,019,110x = 18,648,336,730,384
5. Step 5: Solve for x
   x = 18,648,336,730,384/2,019,110
6. Step 6: Final answer
   x = 9,235,919.16