Finding the Third Proportional to 21,965,887 and 45,749,860

Step by Step Solution

1. Step 1: Write the proportion equation
   21,965,887 : 45,749,860 = 45,749,860 : x
2. Step 2: Convert to fraction form
   21,965,887/45,749,860 = 45,749,860/x
3. Step 3: Cross multiply
   21,965,887x = 45,749,860 × 45,749,860
4. Step 4: Simplify right side
   21,965,887x = 2,093,049,690,019,600
5. Step 5: Solve for x
   x = 2,093,049,690,019,600/21,965,887
6. Step 6: Final answer
   x = 95,286,372.46