Finding the Third Proportional to 2,648,454,108 and 5,677,161,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,454,108 : 5,677,161,900 = 5,677,161,900 : x
2. Step 2: Convert to fraction form
   2,648,454,108/5,677,161,900 = 5,677,161,900/x
3. Step 3: Cross multiply
   2,648,454,108x = 5,677,161,900 × 5,677,161,900
4. Step 4: Simplify right side
   2,648,454,108x = 32,230,167,238,811,611,136
5. Step 5: Solve for x
   x = 32,230,167,238,811,611,136/2,648,454,108
6. Step 6: Final answer
   x = 12,169,426,361.38