Finding the Third Proportional to 80,105,202 and 164,456,984

Step by Step Solution

1. Step 1: Write the proportion equation
   80,105,202 : 164,456,984 = 164,456,984 : x
2. Step 2: Convert to fraction form
   80,105,202/164,456,984 = 164,456,984/x
3. Step 3: Cross multiply
   80,105,202x = 164,456,984 × 164,456,984
4. Step 4: Simplify right side
   80,105,202x = 27,046,099,586,376,256
5. Step 5: Solve for x
   x = 27,046,099,586,376,256/80,105,202
6. Step 6: Final answer
   x = 337,632,249.98