Finding the Third Proportional to 80,105,160 and 164,456,904

Step by Step Solution

1. Step 1: Write the proportion equation
   80,105,160 : 164,456,904 = 164,456,904 : x
2. Step 2: Convert to fraction form
   80,105,160/164,456,904 = 164,456,904/x
3. Step 3: Cross multiply
   80,105,160x = 164,456,904 × 164,456,904
4. Step 4: Simplify right side
   80,105,160x = 27,046,073,273,265,216
5. Step 5: Solve for x
   x = 27,046,073,273,265,216/80,105,160
6. Step 6: Final answer
   x = 337,632,098.52