Finding the Third Proportional to 770,540 and 1,022,424

Step by Step Solution

1. Step 1: Write the proportion equation
   770,540 : 1,022,424 = 1,022,424 : x
2. Step 2: Convert to fraction form
   770,540/1,022,424 = 1,022,424/x
3. Step 3: Cross multiply
   770,540x = 1,022,424 × 1,022,424
4. Step 4: Simplify right side
   770,540x = 1,045,350,835,776
5. Step 5: Solve for x
   x = 1,045,350,835,776/770,540
6. Step 6: Final answer
   x = 1,356,647.07