Finding the Third Proportional to 12,180 and 24,936

Step by Step Solution

1. Step 1: Write the proportion equation
   12,180 : 24,936 = 24,936 : x
2. Step 2: Convert to fraction form
   12,180/24,936 = 24,936/x
3. Step 3: Cross multiply
   12,180x = 24,936 × 24,936
4. Step 4: Simplify right side
   12,180x = 621,804,096
5. Step 5: Solve for x
   x = 621,804,096/12,180
6. Step 6: Final answer
   x = 51,051.24