Finding the Third Proportional to 25,124 and 55,180

Step by Step Solution

1. Step 1: Write the proportion equation
   25,124 : 55,180 = 55,180 : x
2. Step 2: Convert to fraction form
   25,124/55,180 = 55,180/x
3. Step 3: Cross multiply
   25,124x = 55,180 × 55,180
4. Step 4: Simplify right side
   25,124x = 3,044,832,400
5. Step 5: Solve for x
   x = 3,044,832,400/25,124
6. Step 6: Final answer
   x = 121,192.18