Finding the Third Proportional to 582,441 and 1,279,086

Step by Step Solution

1. Step 1: Write the proportion equation
   582,441 : 1,279,086 = 1,279,086 : x
2. Step 2: Convert to fraction form
   582,441/1,279,086 = 1,279,086/x
3. Step 3: Cross multiply
   582,441x = 1,279,086 × 1,279,086
4. Step 4: Simplify right side
   582,441x = 1,636,060,995,396
5. Step 5: Solve for x
   x = 1,636,060,995,396/582,441
6. Step 6: Final answer
   x = 2,808,972.92