Finding the Third Proportional to 1,135,981 and 2,431,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,981 : 2,431,568 = 2,431,568 : x
2. Step 2: Convert to fraction form
   1,135,981/2,431,568 = 2,431,568/x
3. Step 3: Cross multiply
   1,135,981x = 2,431,568 × 2,431,568
4. Step 4: Simplify right side
   1,135,981x = 5,912,522,938,624
5. Step 5: Solve for x
   x = 5,912,522,938,624/1,135,981
6. Step 6: Final answer
   x = 5,204,772.74