Finding the Third Proportional to 343,022 and 801,665

Step by Step Solution

1. Step 1: Write the proportion equation
   343,022 : 801,665 = 801,665 : x
2. Step 2: Convert to fraction form
   343,022/801,665 = 801,665/x
3. Step 3: Cross multiply
   343,022x = 801,665 × 801,665
4. Step 4: Simplify right side
   343,022x = 642,666,772,225
5. Step 5: Solve for x
   x = 642,666,772,225/343,022
6. Step 6: Final answer
   x = 1,873,543.89