Finding the Third Proportional to 12,363.75 and 18,273.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,363.75 : 18,273.94 = 18,273.94 : x
2. Step 2: Convert to fraction form
   12,363.75/18,273.94 = 18,273.94/x
3. Step 3: Cross multiply
   12,363.75x = 18,273.94 × 18,273.94
4. Step 4: Simplify right side
   12,363.75x = 333,936,791.75
5. Step 5: Solve for x
   x = 333,936,791.75/12,363.75
6. Step 6: Final answer
   x = 27,009.35