Finding the Third Proportional to 485,576 and 1,067,515

Step by Step Solution

1. Step 1: Write the proportion equation
   485,576 : 1,067,515 = 1,067,515 : x
2. Step 2: Convert to fraction form
   485,576/1,067,515 = 1,067,515/x
3. Step 3: Cross multiply
   485,576x = 1,067,515 × 1,067,515
4. Step 4: Simplify right side
   485,576x = 1,139,588,275,225
5. Step 5: Solve for x
   x = 1,139,588,275,225/485,576
6. Step 6: Final answer
   x = 2,346,879.33