Finding the Third Proportional to 490,593 and 1,086,108

Step by Step Solution

1. Step 1: Write the proportion equation
   490,593 : 1,086,108 = 1,086,108 : x
2. Step 2: Convert to fraction form
   490,593/1,086,108 = 1,086,108/x
3. Step 3: Cross multiply
   490,593x = 1,086,108 × 1,086,108
4. Step 4: Simplify right side
   490,593x = 1,179,630,587,664
5. Step 5: Solve for x
   x = 1,179,630,587,664/490,593
6. Step 6: Final answer
   x = 2,404,499.43