Finding the Third Proportional to 463,449 and 1,015,478

Step by Step Solution

1. Step 1: Write the proportion equation
   463,449 : 1,015,478 = 1,015,478 : x
2. Step 2: Convert to fraction form
   463,449/1,015,478 = 1,015,478/x
3. Step 3: Cross multiply
   463,449x = 1,015,478 × 1,015,478
4. Step 4: Simplify right side
   463,449x = 1,031,195,568,484
5. Step 5: Solve for x
   x = 1,031,195,568,484/463,449
6. Step 6: Final answer
   x = 2,225,046.49