Finding the Third Proportional to 770,528 and 1,022,676

Step by Step Solution

1. Step 1: Write the proportion equation
   770,528 : 1,022,676 = 1,022,676 : x
2. Step 2: Convert to fraction form
   770,528/1,022,676 = 1,022,676/x
3. Step 3: Cross multiply
   770,528x = 1,022,676 × 1,022,676
4. Step 4: Simplify right side
   770,528x = 1,045,866,200,976
5. Step 5: Solve for x
   x = 1,045,866,200,976/770,528
6. Step 6: Final answer
   x = 1,357,337.05