Finding the Third Proportional to 88,144,408,800 and 188,863,775,040

Step by Step Solution

1. Step 1: Write the proportion equation
   88,144,408,800 : 188,863,775,040 = 188,863,775,040 : x
2. Step 2: Convert to fraction form
   88,144,408,800/188,863,775,040 = 188,863,775,040/x
3. Step 3: Cross multiply
   88,144,408,800x = 188,863,775,040 × 188,863,775,040
4. Step 4: Simplify right side
   88,144,408,800x = 35,669,525,522,359,726,899,200
5. Step 5: Solve for x
   x = 35,669,525,522,359,726,899,200/88,144,408,800
6. Step 6: Final answer
   x = 404,671,447,774.91