Finding the Third Proportional to 485,580 and 1,067,523

Step by Step Solution

1. Step 1: Write the proportion equation
   485,580 : 1,067,523 = 1,067,523 : x
2. Step 2: Convert to fraction form
   485,580/1,067,523 = 1,067,523/x
3. Step 3: Cross multiply
   485,580x = 1,067,523 × 1,067,523
4. Step 4: Simplify right side
   485,580x = 1,139,605,355,529
5. Step 5: Solve for x
   x = 1,139,605,355,529/485,580
6. Step 6: Final answer
   x = 2,346,895.17