Finding the Third Proportional to 869,746 and 1,383,675

Step by Step Solution

1. Step 1: Write the proportion equation
   869,746 : 1,383,675 = 1,383,675 : x
2. Step 2: Convert to fraction form
   869,746/1,383,675 = 1,383,675/x
3. Step 3: Cross multiply
   869,746x = 1,383,675 × 1,383,675
4. Step 4: Simplify right side
   869,746x = 1,914,556,505,625
5. Step 5: Solve for x
   x = 1,914,556,505,625/869,746
6. Step 6: Final answer
   x = 2,201,282.33