Finding the Third Proportional to 844,463 and 1,309,539

Step by Step Solution

1. Step 1: Write the proportion equation
   844,463 : 1,309,539 = 1,309,539 : x
2. Step 2: Convert to fraction form
   844,463/1,309,539 = 1,309,539/x
3. Step 3: Cross multiply
   844,463x = 1,309,539 × 1,309,539
4. Step 4: Simplify right side
   844,463x = 1,714,892,392,521
5. Step 5: Solve for x
   x = 1,714,892,392,521/844,463
6. Step 6: Final answer
   x = 2,030,749.00