Finding the Third Proportional to 11,061,179,910 and 16,171,831,813.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061,179,910 : 16,171,831,813.50 = 16,171,831,813.50 : x
2. Step 2: Convert to fraction form
   11,061,179,910/16,171,831,813.50 = 16,171,831,813.50/x
3. Step 3: Cross multiply
   11,061,179,910x = 16,171,831,813.50 × 16,171,831,813.50
4. Step 4: Simplify right side
   11,061,179,910x = 261,528,144,204,130,713,600
5. Step 5: Solve for x
   x = 261,528,144,204,130,713,600/11,061,179,910
6. Step 6: Final answer
   x = 23,643,783,604.65