Finding the Third Proportional to 80,105,071 and 164,456,754

Step by Step Solution

1. Step 1: Write the proportion equation
   80,105,071 : 164,456,754 = 164,456,754 : x
2. Step 2: Convert to fraction form
   80,105,071/164,456,754 = 164,456,754/x
3. Step 3: Cross multiply
   80,105,071x = 164,456,754 × 164,456,754
4. Step 4: Simplify right side
   80,105,071x = 27,046,023,936,216,516
5. Step 5: Solve for x
   x = 27,046,023,936,216,516/80,105,071
6. Step 6: Final answer
   x = 337,631,857.74