Finding the Third Proportional to 568,664 and 1,224,808

Step by Step Solution

1. Step 1: Write the proportion equation
   568,664 : 1,224,808 = 1,224,808 : x
2. Step 2: Convert to fraction form
   568,664/1,224,808 = 1,224,808/x
3. Step 3: Cross multiply
   568,664x = 1,224,808 × 1,224,808
4. Step 4: Simplify right side
   568,664x = 1,500,154,636,864
5. Step 5: Solve for x
   x = 1,500,154,636,864/568,664
6. Step 6: Final answer
   x = 2,638,033.42