Finding the Third Proportional to 5,101,569,357 and 10,985,559,834

Step by Step Solution

1. Step 1: Write the proportion equation
   5,101,569,357 : 10,985,559,834 = 10,985,559,834 : x
2. Step 2: Convert to fraction form
   5,101,569,357/10,985,559,834 = 10,985,559,834/x
3. Step 3: Cross multiply
   5,101,569,357x = 10,985,559,834 × 10,985,559,834
4. Step 4: Simplify right side
   5,101,569,357x = 120,682,524,866,394,112,000
5. Step 5: Solve for x
   x = 120,682,524,866,394,112,000/5,101,569,357
6. Step 6: Final answer
   x = 23,655,960,827.19