Finding the Third Proportional to 743,022 and 1,628,436

Step by Step Solution

1. Step 1: Write the proportion equation
   743,022 : 1,628,436 = 1,628,436 : x
2. Step 2: Convert to fraction form
   743,022/1,628,436 = 1,628,436/x
3. Step 3: Cross multiply
   743,022x = 1,628,436 × 1,628,436
4. Step 4: Simplify right side
   743,022x = 2,651,803,806,096
5. Step 5: Solve for x
   x = 2,651,803,806,096/743,022
6. Step 6: Final answer
   x = 3,568,943.86