Finding the Third Proportional to 42,082,048 and 90,664,824

Step by Step Solution

1. Step 1: Write the proportion equation
   42,082,048 : 90,664,824 = 90,664,824 : x
2. Step 2: Convert to fraction form
   42,082,048/90,664,824 = 90,664,824/x
3. Step 3: Cross multiply
   42,082,048x = 90,664,824 × 90,664,824
4. Step 4: Simplify right side
   42,082,048x = 8,220,110,310,950,976
5. Step 5: Solve for x
   x = 8,220,110,310,950,976/42,082,048
6. Step 6: Final answer
   x = 195,335,319.97