Finding the Third Proportional to 59,666 and 91,227

Step by Step Solution

1. Step 1: Write the proportion equation
   59,666 : 91,227 = 91,227 : x
2. Step 2: Convert to fraction form
   59,666/91,227 = 91,227/x
3. Step 3: Cross multiply
   59,666x = 91,227 × 91,227
4. Step 4: Simplify right side
   59,666x = 8,322,365,529
5. Step 5: Solve for x
   x = 8,322,365,529/59,666
6. Step 6: Final answer
   x = 139,482.54