Finding the Third Proportional to 602,298 and 1,309,568

Step by Step Solution

1. Step 1: Write the proportion equation
   602,298 : 1,309,568 = 1,309,568 : x
2. Step 2: Convert to fraction form
   602,298/1,309,568 = 1,309,568/x
3. Step 3: Cross multiply
   602,298x = 1,309,568 × 1,309,568
4. Step 4: Simplify right side
   602,298x = 1,714,968,346,624
5. Step 5: Solve for x
   x = 1,714,968,346,624/602,298
6. Step 6: Final answer
   x = 2,847,375.13