Finding the Third Proportional to 565,570 and 1,231,012

Step by Step Solution

1. Step 1: Write the proportion equation
   565,570 : 1,231,012 = 1,231,012 : x
2. Step 2: Convert to fraction form
   565,570/1,231,012 = 1,231,012/x
3. Step 3: Cross multiply
   565,570x = 1,231,012 × 1,231,012
4. Step 4: Simplify right side
   565,570x = 1,515,390,544,144
5. Step 5: Solve for x
   x = 1,515,390,544,144/565,570
6. Step 6: Final answer
   x = 2,679,404.04