Finding the Third Proportional to 2,389,075 and 5,198,055

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,075 : 5,198,055 = 5,198,055 : x
2. Step 2: Convert to fraction form
   2,389,075/5,198,055 = 5,198,055/x
3. Step 3: Cross multiply
   2,389,075x = 5,198,055 × 5,198,055
4. Step 4: Simplify right side
   2,389,075x = 27,019,775,783,025
5. Step 5: Solve for x
   x = 27,019,775,783,025/2,389,075
6. Step 6: Final answer
   x = 11,309,722.71