Finding the Third Proportional to 12,180 and 25,224

Step by Step Solution

1. Step 1: Write the proportion equation
   12,180 : 25,224 = 25,224 : x
2. Step 2: Convert to fraction form
   12,180/25,224 = 25,224/x
3. Step 3: Cross multiply
   12,180x = 25,224 × 25,224
4. Step 4: Simplify right side
   12,180x = 636,250,176
5. Step 5: Solve for x
   x = 636,250,176/12,180
6. Step 6: Final answer
   x = 52,237.29