Finding the Third Proportional to 4,998,434,443 and 10,410,586,375

Step by Step Solution

1. Step 1: Write the proportion equation
   4,998,434,443 : 10,410,586,375 = 10,410,586,375 : x
2. Step 2: Convert to fraction form
   4,998,434,443/10,410,586,375 = 10,410,586,375/x
3. Step 3: Cross multiply
   4,998,434,443x = 10,410,586,375 × 10,410,586,375
4. Step 4: Simplify right side
   4,998,434,443x = 108,380,308,671,335,645,184
5. Step 5: Solve for x
   x = 108,380,308,671,335,645,184/4,998,434,443
6. Step 6: Final answer
   x = 21,682,850,882.06