Finding the Third Proportional to 10,199,910 and 22,194,238

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199,910 : 22,194,238 = 22,194,238 : x
2. Step 2: Convert to fraction form
   10,199,910/22,194,238 = 22,194,238/x
3. Step 3: Cross multiply
   10,199,910x = 22,194,238 × 22,194,238
4. Step 4: Simplify right side
   10,199,910x = 492,584,200,400,644
5. Step 5: Solve for x
   x = 492,584,200,400,644/10,199,910
6. Step 6: Final answer
   x = 48,292,994.78