Finding the Third Proportional to 822,379 and 1,233,570

Step by Step Solution

1. Step 1: Write the proportion equation
   822,379 : 1,233,570 = 1,233,570 : x
2. Step 2: Convert to fraction form
   822,379/1,233,570 = 1,233,570/x
3. Step 3: Cross multiply
   822,379x = 1,233,570 × 1,233,570
4. Step 4: Simplify right side
   822,379x = 1,521,694,944,900
5. Step 5: Solve for x
   x = 1,521,694,944,900/822,379
6. Step 6: Final answer
   x = 1,850,357.25