Finding the Third Proportional to 21,965,862 and 45,749,799

Step by Step Solution

1. Step 1: Write the proportion equation
   21,965,862 : 45,749,799 = 45,749,799 : x
2. Step 2: Convert to fraction form
   21,965,862/45,749,799 = 45,749,799/x
3. Step 3: Cross multiply
   21,965,862x = 45,749,799 × 45,749,799
4. Step 4: Simplify right side
   21,965,862x = 2,093,044,108,540,401
5. Step 5: Solve for x
   x = 2,093,044,108,540,401/21,965,862
6. Step 6: Final answer
   x = 95,286,226.81