Finding the Third Proportional to 11,854,696,934 and 25,775,557,744.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,854,696,934 : 25,775,557,744.50 = 25,775,557,744.50 : x
2. Step 2: Convert to fraction form
   11,854,696,934/25,775,557,744.50 = 25,775,557,744.50/x
3. Step 3: Cross multiply
   11,854,696,934x = 25,775,557,744.50 × 25,775,557,744.50
4. Step 4: Simplify right side
   11,854,696,934x = 664,379,377,040,053,895,168
5. Step 5: Solve for x
   x = 664,379,377,040,053,895,168/11,854,696,934
6. Step 6: Final answer
   x = 56,043,556,468.71