Finding the Third Proportional to 19,858,824 and 30,876,648

Step by Step Solution

1. Step 1: Write the proportion equation
   19,858,824 : 30,876,648 = 30,876,648 : x
2. Step 2: Convert to fraction form
   19,858,824/30,876,648 = 30,876,648/x
3. Step 3: Cross multiply
   19,858,824x = 30,876,648 × 30,876,648
4. Step 4: Simplify right side
   19,858,824x = 953,367,391,715,904
5. Step 5: Solve for x
   x = 953,367,391,715,904/19,858,824
6. Step 6: Final answer
   x = 48,007,243.11