Finding the Third Proportional to 770,552 and 1,022,442

Step by Step Solution

1. Step 1: Write the proportion equation
   770,552 : 1,022,442 = 1,022,442 : x
2. Step 2: Convert to fraction form
   770,552/1,022,442 = 1,022,442/x
3. Step 3: Cross multiply
   770,552x = 1,022,442 × 1,022,442
4. Step 4: Simplify right side
   770,552x = 1,045,387,643,364
5. Step 5: Solve for x
   x = 1,045,387,643,364/770,552
6. Step 6: Final answer
   x = 1,356,673.71