Finding the Third Proportional to 12,109.50 and 25,944.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,109.50 : 25,944.75 = 25,944.75 : x
2. Step 2: Convert to fraction form
   12,109.50/25,944.75 = 25,944.75/x
3. Step 3: Cross multiply
   12,109.50x = 25,944.75 × 25,944.75
4. Step 4: Simplify right side
   12,109.50x = 673,130,052.56
5. Step 5: Solve for x
   x = 673,130,052.56/12,109.50
6. Step 6: Final answer
   x = 55,586.94