Finding the Third Proportional to 1,135,977 and 2,431,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,977 : 2,431,560 = 2,431,560 : x
2. Step 2: Convert to fraction form
   1,135,977/2,431,560 = 2,431,560/x
3. Step 3: Cross multiply
   1,135,977x = 2,431,560 × 2,431,560
4. Step 4: Simplify right side
   1,135,977x = 5,912,484,033,600
5. Step 5: Solve for x
   x = 5,912,484,033,600/1,135,977
6. Step 6: Final answer
   x = 5,204,756.82