Finding the Third Proportional to 665,768 and 1,424,848

Step by Step Solution

1. Step 1: Write the proportion equation
   665,768 : 1,424,848 = 1,424,848 : x
2. Step 2: Convert to fraction form
   665,768/1,424,848 = 1,424,848/x
3. Step 3: Cross multiply
   665,768x = 1,424,848 × 1,424,848
4. Step 4: Simplify right side
   665,768x = 2,030,191,823,104
5. Step 5: Solve for x
   x = 2,030,191,823,104/665,768
6. Step 6: Final answer
   x = 3,049,398.32