Finding the Third Proportional to 2,871,632 and 4,445,917

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,632 : 4,445,917 = 4,445,917 : x
2. Step 2: Convert to fraction form
   2,871,632/4,445,917 = 4,445,917/x
3. Step 3: Cross multiply
   2,871,632x = 4,445,917 × 4,445,917
4. Step 4: Simplify right side
   2,871,632x = 19,766,177,970,889
5. Step 5: Solve for x
   x = 19,766,177,970,889/2,871,632
6. Step 6: Final answer
   x = 6,883,255.92