Finding the Third Proportional to 801,540 and 1,635,718

Step by Step Solution

1. Step 1: Write the proportion equation
   801,540 : 1,635,718 = 1,635,718 : x
2. Step 2: Convert to fraction form
   801,540/1,635,718 = 1,635,718/x
3. Step 3: Cross multiply
   801,540x = 1,635,718 × 1,635,718
4. Step 4: Simplify right side
   801,540x = 2,675,573,375,524
5. Step 5: Solve for x
   x = 2,675,573,375,524/801,540
6. Step 6: Final answer
   x = 3,338,040.99