Finding the Third Proportional to 40,379,828 and 88,067,872

Step by Step Solution

1. Step 1: Write the proportion equation
   40,379,828 : 88,067,872 = 88,067,872 : x
2. Step 2: Convert to fraction form
   40,379,828/88,067,872 = 88,067,872/x
3. Step 3: Cross multiply
   40,379,828x = 88,067,872 × 88,067,872
4. Step 4: Simplify right side
   40,379,828x = 7,755,950,078,608,384
5. Step 5: Solve for x
   x = 7,755,950,078,608,384/40,379,828
6. Step 6: Final answer
   x = 192,074,866.65