Finding the Third Proportional to 1,135,982 and 2,431,570

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,982 : 2,431,570 = 2,431,570 : x
2. Step 2: Convert to fraction form
   1,135,982/2,431,570 = 2,431,570/x
3. Step 3: Cross multiply
   1,135,982x = 2,431,570 × 2,431,570
4. Step 4: Simplify right side
   1,135,982x = 5,912,532,664,900
5. Step 5: Solve for x
   x = 5,912,532,664,900/1,135,982
6. Step 6: Final answer
   x = 5,204,776.72