Finding the Third Proportional to 582,330 and 1,234,644

Step by Step Solution

1. Step 1: Write the proportion equation
   582,330 : 1,234,644 = 1,234,644 : x
2. Step 2: Convert to fraction form
   582,330/1,234,644 = 1,234,644/x
3. Step 3: Cross multiply
   582,330x = 1,234,644 × 1,234,644
4. Step 4: Simplify right side
   582,330x = 1,524,345,806,736
5. Step 5: Solve for x
   x = 1,524,345,806,736/582,330
6. Step 6: Final answer
   x = 2,617,666.63