Finding the Third Proportional to 30,745 and 41,728

Step by Step Solution

1. Step 1: Write the proportion equation
   30,745 : 41,728 = 41,728 : x
2. Step 2: Convert to fraction form
   30,745/41,728 = 41,728/x
3. Step 3: Cross multiply
   30,745x = 41,728 × 41,728
4. Step 4: Simplify right side
   30,745x = 1,741,225,984
5. Step 5: Solve for x
   x = 1,741,225,984/30,745
6. Step 6: Final answer
   x = 56,634.44