Finding the Third Proportional to 484,529 and 1,131,686

Step by Step Solution

1. Step 1: Write the proportion equation
   484,529 : 1,131,686 = 1,131,686 : x
2. Step 2: Convert to fraction form
   484,529/1,131,686 = 1,131,686/x
3. Step 3: Cross multiply
   484,529x = 1,131,686 × 1,131,686
4. Step 4: Simplify right side
   484,529x = 1,280,713,202,596
5. Step 5: Solve for x
   x = 1,280,713,202,596/484,529
6. Step 6: Final answer
   x = 2,643,212.69