Finding the Third Proportional to 2,019,902 and 4,401,372

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,902 : 4,401,372 = 4,401,372 : x
2. Step 2: Convert to fraction form
   2,019,902/4,401,372 = 4,401,372/x
3. Step 3: Cross multiply
   2,019,902x = 4,401,372 × 4,401,372
4. Step 4: Simplify right side
   2,019,902x = 19,372,075,482,384
5. Step 5: Solve for x
   x = 19,372,075,482,384/2,019,902
6. Step 6: Final answer
   x = 9,590,601.66