Finding the Third Proportional to 1,131,206 and 2,439,530

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,206 : 2,439,530 = 2,439,530 : x
2. Step 2: Convert to fraction form
   1,131,206/2,439,530 = 2,439,530/x
3. Step 3: Cross multiply
   1,131,206x = 2,439,530 × 2,439,530
4. Step 4: Simplify right side
   1,131,206x = 5,951,306,620,900
5. Step 5: Solve for x
   x = 5,951,306,620,900/1,131,206
6. Step 6: Final answer
   x = 5,261,028.16