Finding the Third Proportional to 2,871,633 and 4,445,919

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,633 : 4,445,919 = 4,445,919 : x
2. Step 2: Convert to fraction form
   2,871,633/4,445,919 = 4,445,919/x
3. Step 3: Cross multiply
   2,871,633x = 4,445,919 × 4,445,919
4. Step 4: Simplify right side
   2,871,633x = 19,766,195,754,561
5. Step 5: Solve for x
   x = 19,766,195,754,561/2,871,633
6. Step 6: Final answer
   x = 6,883,259.72