Finding the Third Proportional to 4,823,463,118.50 and 10,448,250,688.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,823,463,118.50 : 10,448,250,688.50 = 10,448,250,688.50 : x
2. Step 2: Convert to fraction form
   4,823,463,118.50/10,448,250,688.50 = 10,448,250,688.50/x
3. Step 3: Cross multiply
   4,823,463,118.50x = 10,448,250,688.50 × 10,448,250,688.50
4. Step 4: Simplify right side
   4,823,463,118.50x = 109,165,942,449,740,726,272
5. Step 5: Solve for x
   x = 109,165,942,449,740,726,272/4,823,463,118.50
6. Step 6: Final answer
   x = 22,632,274,730.38