Finding the Third Proportional to 271,494 and 584,608

Step by Step Solution

1. Step 1: Write the proportion equation
   271,494 : 584,608 = 584,608 : x
2. Step 2: Convert to fraction form
   271,494/584,608 = 584,608/x
3. Step 3: Cross multiply
   271,494x = 584,608 × 584,608
4. Step 4: Simplify right side
   271,494x = 341,766,513,664
5. Step 5: Solve for x
   x = 341,766,513,664/271,494
6. Step 6: Final answer
   x = 1,258,836.34