Finding the Third Proportional to 12,057.75 and 25,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,057.75 : 25,039.50 = 25,039.50 : x
2. Step 2: Convert to fraction form
   12,057.75/25,039.50 = 25,039.50/x
3. Step 3: Cross multiply
   12,057.75x = 25,039.50 × 25,039.50
4. Step 4: Simplify right side
   12,057.75x = 626,976,560.25
5. Step 5: Solve for x
   x = 626,976,560.25/12,057.75
6. Step 6: Final answer
   x = 51,997.81