Finding the Third Proportional to 45,728 and 60,692

Step by Step Solution

1. Step 1: Write the proportion equation
   45,728 : 60,692 = 60,692 : x
2. Step 2: Convert to fraction form
   45,728/60,692 = 60,692/x
3. Step 3: Cross multiply
   45,728x = 60,692 × 60,692
4. Step 4: Simplify right side
   45,728x = 3,683,518,864
5. Step 5: Solve for x
   x = 3,683,518,864/45,728
6. Step 6: Final answer
   x = 80,552.81