Finding the Third Proportional to 807,304 and 1,284,828

Step by Step Solution

1. Step 1: Write the proportion equation
   807,304 : 1,284,828 = 1,284,828 : x
2. Step 2: Convert to fraction form
   807,304/1,284,828 = 1,284,828/x
3. Step 3: Cross multiply
   807,304x = 1,284,828 × 1,284,828
4. Step 4: Simplify right side
   807,304x = 1,650,782,989,584
5. Step 5: Solve for x
   x = 1,650,782,989,584/807,304
6. Step 6: Final answer
   x = 2,044,809.63