Finding the Third Proportional to 568,212 and 1,262,538

Step by Step Solution

1. Step 1: Write the proportion equation
   568,212 : 1,262,538 = 1,262,538 : x
2. Step 2: Convert to fraction form
   568,212/1,262,538 = 1,262,538/x
3. Step 3: Cross multiply
   568,212x = 1,262,538 × 1,262,538
4. Step 4: Simplify right side
   568,212x = 1,594,002,201,444
5. Step 5: Solve for x
   x = 1,594,002,201,444/568,212
6. Step 6: Final answer
   x = 2,805,294.86