Finding the Third Proportional to 271,608 and 584,822

Step by Step Solution

1. Step 1: Write the proportion equation
   271,608 : 584,822 = 584,822 : x
2. Step 2: Convert to fraction form
   271,608/584,822 = 584,822/x
3. Step 3: Cross multiply
   271,608x = 584,822 × 584,822
4. Step 4: Simplify right side
   271,608x = 342,016,771,684
5. Step 5: Solve for x
   x = 342,016,771,684/271,608
6. Step 6: Final answer
   x = 1,259,229.37