Finding the Third Proportional to 571,416 and 1,228,824

Step by Step Solution

1. Step 1: Write the proportion equation
   571,416 : 1,228,824 = 1,228,824 : x
2. Step 2: Convert to fraction form
   571,416/1,228,824 = 1,228,824/x
3. Step 3: Cross multiply
   571,416x = 1,228,824 × 1,228,824
4. Step 4: Simplify right side
   571,416x = 1,510,008,422,976
5. Step 5: Solve for x
   x = 1,510,008,422,976/571,416
6. Step 6: Final answer
   x = 2,642,572.88