Finding the Third Proportional to 32,728 and 49,700

Step by Step Solution

1. Step 1: Write the proportion equation
   32,728 : 49,700 = 49,700 : x
2. Step 2: Convert to fraction form
   32,728/49,700 = 49,700/x
3. Step 3: Cross multiply
   32,728x = 49,700 × 49,700
4. Step 4: Simplify right side
   32,728x = 2,470,090,000
5. Step 5: Solve for x
   x = 2,470,090,000/32,728
6. Step 6: Final answer
   x = 75,473.30