Finding the Third Proportional to 18,597.38 and 27,936.56

Step by Step Solution

1. Step 1: Write the proportion equation
   18,597.38 : 27,936.56 = 27,936.56 : x
2. Step 2: Convert to fraction form
   18,597.38/27,936.56 = 27,936.56/x
3. Step 3: Cross multiply
   18,597.38x = 27,936.56 × 27,936.56
4. Step 4: Simplify right side
   18,597.38x = 780,451,524.32
5. Step 5: Solve for x
   x = 780,451,524.32/18,597.38
6. Step 6: Final answer
   x = 41,965.68