Finding the Third Proportional to 665,770 and 1,424,852

Step by Step Solution

1. Step 1: Write the proportion equation
   665,770 : 1,424,852 = 1,424,852 : x
2. Step 2: Convert to fraction form
   665,770/1,424,852 = 1,424,852/x
3. Step 3: Cross multiply
   665,770x = 1,424,852 × 1,424,852
4. Step 4: Simplify right side
   665,770x = 2,030,203,221,904
5. Step 5: Solve for x
   x = 2,030,203,221,904/665,770
6. Step 6: Final answer
   x = 3,049,406.28