Finding the Third Proportional to 486,563 and 1,045,049

Step by Step Solution

1. Step 1: Write the proportion equation
   486,563 : 1,045,049 = 1,045,049 : x
2. Step 2: Convert to fraction form
   486,563/1,045,049 = 1,045,049/x
3. Step 3: Cross multiply
   486,563x = 1,045,049 × 1,045,049
4. Step 4: Simplify right side
   486,563x = 1,092,127,412,401
5. Step 5: Solve for x
   x = 1,092,127,412,401/486,563
6. Step 6: Final answer
   x = 2,244,575.55