Finding the Third Proportional to 770,544 and 1,022,422

Step by Step Solution

1. Step 1: Write the proportion equation
   770,544 : 1,022,422 = 1,022,422 : x
2. Step 2: Convert to fraction form
   770,544/1,022,422 = 1,022,422/x
3. Step 3: Cross multiply
   770,544x = 1,022,422 × 1,022,422
4. Step 4: Simplify right side
   770,544x = 1,045,346,746,084
5. Step 5: Solve for x
   x = 1,045,346,746,084/770,544
6. Step 6: Final answer
   x = 1,356,634.72