Finding the Third Proportional to 3,906,329 and 8,569,026

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906,329 : 8,569,026 = 8,569,026 : x
2. Step 2: Convert to fraction form
   3,906,329/8,569,026 = 8,569,026/x
3. Step 3: Cross multiply
   3,906,329x = 8,569,026 × 8,569,026
4. Step 4: Simplify right side
   3,906,329x = 73,428,206,588,676
5. Step 5: Solve for x
   x = 73,428,206,588,676/3,906,329
6. Step 6: Final answer
   x = 18,797,240.73