Finding the Third Proportional to 2,019,832 and 4,425,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,832 : 4,425,912 = 4,425,912 : x
2. Step 2: Convert to fraction form
   2,019,832/4,425,912 = 4,425,912/x
3. Step 3: Cross multiply
   2,019,832x = 4,425,912 × 4,425,912
4. Step 4: Simplify right side
   2,019,832x = 19,588,697,031,744
5. Step 5: Solve for x
   x = 19,588,697,031,744/2,019,832
6. Step 6: Final answer
   x = 9,698,181.35