Finding the Third Proportional to 80,105,054 and 164,456,716

Step by Step Solution

1. Step 1: Write the proportion equation
   80,105,054 : 164,456,716 = 164,456,716 : x
2. Step 2: Convert to fraction form
   80,105,054/164,456,716 = 164,456,716/x
3. Step 3: Cross multiply
   80,105,054x = 164,456,716 × 164,456,716
4. Step 4: Simplify right side
   80,105,054x = 27,046,011,437,504,656
5. Step 5: Solve for x
   x = 27,046,011,437,504,656/80,105,054
6. Step 6: Final answer
   x = 337,631,773.36