Finding the Third Proportional to 582,264 and 1,258,020

Step by Step Solution

1. Step 1: Write the proportion equation
   582,264 : 1,258,020 = 1,258,020 : x
2. Step 2: Convert to fraction form
   582,264/1,258,020 = 1,258,020/x
3. Step 3: Cross multiply
   582,264x = 1,258,020 × 1,258,020
4. Step 4: Simplify right side
   582,264x = 1,582,614,320,400
5. Step 5: Solve for x
   x = 1,582,614,320,400/582,264
6. Step 6: Final answer
   x = 2,718,035.67