Finding the Third Proportional to 12,016.13 and 18,016.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.13 : 18,016.88 = 18,016.88 : x
2. Step 2: Convert to fraction form
   12,016.13/18,016.88 = 18,016.88/x
3. Step 3: Cross multiply
   12,016.13x = 18,016.88 × 18,016.88
4. Step 4: Simplify right side
   12,016.13x = 324,607,784.77
5. Step 5: Solve for x
   x = 324,607,784.77/12,016.13
6. Step 6: Final answer
   x = 27,014.35