Finding the Third Proportional to 571,802 and 1,222,296

Step by Step Solution

1. Step 1: Write the proportion equation
   571,802 : 1,222,296 = 1,222,296 : x
2. Step 2: Convert to fraction form
   571,802/1,222,296 = 1,222,296/x
3. Step 3: Cross multiply
   571,802x = 1,222,296 × 1,222,296
4. Step 4: Simplify right side
   571,802x = 1,494,007,511,616
5. Step 5: Solve for x
   x = 1,494,007,511,616/571,802
6. Step 6: Final answer
   x = 2,612,805.68