Finding the Third Proportional to 59,728,521,872 and 127,976,501,736

Step by Step Solution

1. Step 1: Write the proportion equation
   59,728,521,872 : 127,976,501,736 = 127,976,501,736 : x
2. Step 2: Convert to fraction form
   59,728,521,872/127,976,501,736 = 127,976,501,736/x
3. Step 3: Cross multiply
   59,728,521,872x = 127,976,501,736 × 127,976,501,736
4. Step 4: Simplify right side
   59,728,521,872x = 16,377,984,996,584,410,054,656
5. Step 5: Solve for x
   x = 16,377,984,996,584,410,054,656/59,728,521,872
6. Step 6: Final answer
   x = 274,207,103,796.79