Finding the Third Proportional to 30,227 and 42,491

Step by Step Solution

1. Step 1: Write the proportion equation
   30,227 : 42,491 = 42,491 : x
2. Step 2: Convert to fraction form
   30,227/42,491 = 42,491/x
3. Step 3: Cross multiply
   30,227x = 42,491 × 42,491
4. Step 4: Simplify right side
   30,227x = 1,805,485,081
5. Step 5: Solve for x
   x = 1,805,485,081/30,227
6. Step 6: Final answer
   x = 59,730.87