Finding the Third Proportional to 1,964,919 and 3,124,530

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,919 : 3,124,530 = 3,124,530 : x
2. Step 2: Convert to fraction form
   1,964,919/3,124,530 = 3,124,530/x
3. Step 3: Cross multiply
   1,964,919x = 3,124,530 × 3,124,530
4. Step 4: Simplify right side
   1,964,919x = 9,762,687,720,900
5. Step 5: Solve for x
   x = 9,762,687,720,900/1,964,919
6. Step 6: Final answer
   x = 4,968,493.72