Finding the Third Proportional to 801,498 and 1,685,994

Step by Step Solution

1. Step 1: Write the proportion equation
   801,498 : 1,685,994 = 1,685,994 : x
2. Step 2: Convert to fraction form
   801,498/1,685,994 = 1,685,994/x
3. Step 3: Cross multiply
   801,498x = 1,685,994 × 1,685,994
4. Step 4: Simplify right side
   801,498x = 2,842,575,768,036
5. Step 5: Solve for x
   x = 2,842,575,768,036/801,498
6. Step 6: Final answer
   x = 3,546,578.74