Finding the Third Proportional to 52,740.50 and 113,728

Step by Step Solution

1. Step 1: Write the proportion equation
   52,740.50 : 113,728 = 113,728 : x
2. Step 2: Convert to fraction form
   52,740.50/113,728 = 113,728/x
3. Step 3: Cross multiply
   52,740.50x = 113,728 × 113,728
4. Step 4: Simplify right side
   52,740.50x = 12,934,057,984
5. Step 5: Solve for x
   x = 12,934,057,984/52,740.50
6. Step 6: Final answer
   x = 245,239.58