Finding the Third Proportional to 2,871,672 and 4,445,973

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,672 : 4,445,973 = 4,445,973 : x
2. Step 2: Convert to fraction form
   2,871,672/4,445,973 = 4,445,973/x
3. Step 3: Cross multiply
   2,871,672x = 4,445,973 × 4,445,973
4. Step 4: Simplify right side
   2,871,672x = 19,766,675,916,729
5. Step 5: Solve for x
   x = 19,766,675,916,729/2,871,672
6. Step 6: Final answer
   x = 6,883,333.44