Finding the Third Proportional to 800,873 and 1,423,666

Step by Step Solution

1. Step 1: Write the proportion equation
   800,873 : 1,423,666 = 1,423,666 : x
2. Step 2: Convert to fraction form
   800,873/1,423,666 = 1,423,666/x
3. Step 3: Cross multiply
   800,873x = 1,423,666 × 1,423,666
4. Step 4: Simplify right side
   800,873x = 2,026,824,879,556
5. Step 5: Solve for x
   x = 2,026,824,879,556/800,873
6. Step 6: Final answer
   x = 2,530,769.40