Finding the Third Proportional to 480,544 and 1,057,012

Step by Step Solution

1. Step 1: Write the proportion equation
   480,544 : 1,057,012 = 1,057,012 : x
2. Step 2: Convert to fraction form
   480,544/1,057,012 = 1,057,012/x
3. Step 3: Cross multiply
   480,544x = 1,057,012 × 1,057,012
4. Step 4: Simplify right side
   480,544x = 1,117,274,368,144
5. Step 5: Solve for x
   x = 1,117,274,368,144/480,544
6. Step 6: Final answer
   x = 2,325,019.91