Finding the Third Proportional to 582,452 and 1,279,108

Step by Step Solution

1. Step 1: Write the proportion equation
   582,452 : 1,279,108 = 1,279,108 : x
2. Step 2: Convert to fraction form
   582,452/1,279,108 = 1,279,108/x
3. Step 3: Cross multiply
   582,452x = 1,279,108 × 1,279,108
4. Step 4: Simplify right side
   582,452x = 1,636,117,275,664
5. Step 5: Solve for x
   x = 1,636,117,275,664/582,452
6. Step 6: Final answer
   x = 2,809,016.50