Finding the Third Proportional to 2,486,822,022 and 5,393,234,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,486,822,022 : 5,393,234,065.50 = 5,393,234,065.50 : x
2. Step 2: Convert to fraction form
   2,486,822,022/5,393,234,065.50 = 5,393,234,065.50/x
3. Step 3: Cross multiply
   2,486,822,022x = 5,393,234,065.50 × 5,393,234,065.50
4. Step 4: Simplify right side
   2,486,822,022x = 29,086,973,685,269,659,648
5. Step 5: Solve for x
   x = 29,086,973,685,269,659,648/2,486,822,022
6. Step 6: Final answer
   x = 11,696,443,665.03