Finding the Third Proportional to 12,016.88 and 25,811.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.88 : 25,811.25 = 25,811.25 : x
2. Step 2: Convert to fraction form
   12,016.88/25,811.25 = 25,811.25/x
3. Step 3: Cross multiply
   12,016.88x = 25,811.25 × 25,811.25
4. Step 4: Simplify right side
   12,016.88x = 666,220,626.56
5. Step 5: Solve for x
   x = 666,220,626.56/12,016.88
6. Step 6: Final answer
   x = 55,440.42