Finding the Third Proportional to 10,612,310,905 and 22,715,399,162

Step by Step Solution

1. Step 1: Write the proportion equation
   10,612,310,905 : 22,715,399,162 = 22,715,399,162 : x
2. Step 2: Convert to fraction form
   10,612,310,905/22,715,399,162 = 22,715,399,162/x
3. Step 3: Cross multiply
   10,612,310,905x = 22,715,399,162 × 22,715,399,162
4. Step 4: Simplify right side
   10,612,310,905x = 515,989,359,088,990,289,920
5. Step 5: Solve for x
   x = 515,989,359,088,990,289,920/10,612,310,905
6. Step 6: Final answer
   x = 48,621,771,799.57