Finding the Third Proportional to 80,105,056 and 164,456,718

Step by Step Solution

1. Step 1: Write the proportion equation
   80,105,056 : 164,456,718 = 164,456,718 : x
2. Step 2: Convert to fraction form
   80,105,056/164,456,718 = 164,456,718/x
3. Step 3: Cross multiply
   80,105,056x = 164,456,718 × 164,456,718
4. Step 4: Simplify right side
   80,105,056x = 27,046,012,095,331,524
5. Step 5: Solve for x
   x = 27,046,012,095,331,524/80,105,056
6. Step 6: Final answer
   x = 337,631,773.15