Finding the Third Proportional to 41,639 and 89,227

Step by Step Solution

1. Step 1: Write the proportion equation
   41,639 : 89,227 = 89,227 : x
2. Step 2: Convert to fraction form
   41,639/89,227 = 89,227/x
3. Step 3: Cross multiply
   41,639x = 89,227 × 89,227
4. Step 4: Simplify right side
   41,639x = 7,961,457,529
5. Step 5: Solve for x
   x = 7,961,457,529/41,639
6. Step 6: Final answer
   x = 191,201.94