Finding the Third Proportional to 12,057.50 and 25,039

Step by Step Solution

1. Step 1: Write the proportion equation
   12,057.50 : 25,039 = 25,039 : x
2. Step 2: Convert to fraction form
   12,057.50/25,039 = 25,039/x
3. Step 3: Cross multiply
   12,057.50x = 25,039 × 25,039
4. Step 4: Simplify right side
   12,057.50x = 626,951,521
5. Step 5: Solve for x
   x = 626,951,521/12,057.50
6. Step 6: Final answer
   x = 51,996.81