Finding the Third Proportional to 869,975 and 1,844,398

Step by Step Solution

1. Step 1: Write the proportion equation
   869,975 : 1,844,398 = 1,844,398 : x
2. Step 2: Convert to fraction form
   869,975/1,844,398 = 1,844,398/x
3. Step 3: Cross multiply
   869,975x = 1,844,398 × 1,844,398
4. Step 4: Simplify right side
   869,975x = 3,401,803,982,404
5. Step 5: Solve for x
   x = 3,401,803,982,404/869,975
6. Step 6: Final answer
   x = 3,910,231.88