Finding the Third Proportional to 813,654 and 1,701,666

Step by Step Solution

1. Step 1: Write the proportion equation
   813,654 : 1,701,666 = 1,701,666 : x
2. Step 2: Convert to fraction form
   813,654/1,701,666 = 1,701,666/x
3. Step 3: Cross multiply
   813,654x = 1,701,666 × 1,701,666
4. Step 4: Simplify right side
   813,654x = 2,895,667,175,556
5. Step 5: Solve for x
   x = 2,895,667,175,556/813,654
6. Step 6: Final answer
   x = 3,558,843.41