Finding the Third Proportional to 606,771 and 1,322,406

Step by Step Solution

1. Step 1: Write the proportion equation
   606,771 : 1,322,406 = 1,322,406 : x
2. Step 2: Convert to fraction form
   606,771/1,322,406 = 1,322,406/x
3. Step 3: Cross multiply
   606,771x = 1,322,406 × 1,322,406
4. Step 4: Simplify right side
   606,771x = 1,748,757,628,836
5. Step 5: Solve for x
   x = 1,748,757,628,836/606,771
6. Step 6: Final answer
   x = 2,882,071.87