Finding the Third Proportional to 568,648 and 1,216,024

Step by Step Solution

1. Step 1: Write the proportion equation
   568,648 : 1,216,024 = 1,216,024 : x
2. Step 2: Convert to fraction form
   568,648/1,216,024 = 1,216,024/x
3. Step 3: Cross multiply
   568,648x = 1,216,024 × 1,216,024
4. Step 4: Simplify right side
   568,648x = 1,478,714,368,576
5. Step 5: Solve for x
   x = 1,478,714,368,576/568,648
6. Step 6: Final answer
   x = 2,600,403.71