Finding the Third Proportional to 665,868 and 1,456,098

Step by Step Solution

1. Step 1: Write the proportion equation
   665,868 : 1,456,098 = 1,456,098 : x
2. Step 2: Convert to fraction form
   665,868/1,456,098 = 1,456,098/x
3. Step 3: Cross multiply
   665,868x = 1,456,098 × 1,456,098
4. Step 4: Simplify right side
   665,868x = 2,120,221,385,604
5. Step 5: Solve for x
   x = 2,120,221,385,604/665,868
6. Step 6: Final answer
   x = 3,184,146.69