Finding the Third Proportional to 59,728,521,874 and 127,976,501,740

Step by Step Solution

1. Step 1: Write the proportion equation
   59,728,521,874 : 127,976,501,740 = 127,976,501,740 : x
2. Step 2: Convert to fraction form
   59,728,521,874/127,976,501,740 = 127,976,501,740/x
3. Step 3: Cross multiply
   59,728,521,874x = 127,976,501,740 × 127,976,501,740
4. Step 4: Simplify right side
   59,728,521,874x = 16,377,984,997,608,222,883,840
5. Step 5: Solve for x
   x = 16,377,984,997,608,222,883,840/59,728,521,874
6. Step 6: Final answer
   x = 274,207,103,804.75