Finding the Third Proportional to 12,232.69 and 18,560.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,232.69 : 18,560.81 = 18,560.81 : x
2. Step 2: Convert to fraction form
   12,232.69/18,560.81 = 18,560.81/x
3. Step 3: Cross multiply
   12,232.69x = 18,560.81 × 18,560.81
4. Step 4: Simplify right side
   12,232.69x = 344,503,760.66
5. Step 5: Solve for x
   x = 344,503,760.66/12,232.69
6. Step 6: Final answer
   x = 28,162.56