Finding the Third Proportional to 579,608 and 1,262,308

Step by Step Solution

1. Step 1: Write the proportion equation
   579,608 : 1,262,308 = 1,262,308 : x
2. Step 2: Convert to fraction form
   579,608/1,262,308 = 1,262,308/x
3. Step 3: Cross multiply
   579,608x = 1,262,308 × 1,262,308
4. Step 4: Simplify right side
   579,608x = 1,593,421,486,864
5. Step 5: Solve for x
   x = 1,593,421,486,864/579,608
6. Step 6: Final answer
   x = 2,749,136.46