Finding the Third Proportional to 568,666 and 1,224,812

Step by Step Solution

1. Step 1: Write the proportion equation
   568,666 : 1,224,812 = 1,224,812 : x
2. Step 2: Convert to fraction form
   568,666/1,224,812 = 1,224,812/x
3. Step 3: Cross multiply
   568,666x = 1,224,812 × 1,224,812
4. Step 4: Simplify right side
   568,666x = 1,500,164,435,344
5. Step 5: Solve for x
   x = 1,500,164,435,344/568,666
6. Step 6: Final answer
   x = 2,638,041.37