Finding the Third Proportional to 39,485,942 and 88,045,824

Step by Step Solution

1. Step 1: Write the proportion equation
   39,485,942 : 88,045,824 = 88,045,824 : x
2. Step 2: Convert to fraction form
   39,485,942/88,045,824 = 88,045,824/x
3. Step 3: Cross multiply
   39,485,942x = 88,045,824 × 88,045,824
4. Step 4: Simplify right side
   39,485,942x = 7,752,067,123,838,976
5. Step 5: Solve for x
   x = 7,752,067,123,838,976/39,485,942
6. Step 6: Final answer
   x = 196,324,735.62