Finding the Third Proportional to 13,200 and 25,180

Step by Step Solution

1. Step 1: Write the proportion equation
   13,200 : 25,180 = 25,180 : x
2. Step 2: Convert to fraction form
   13,200/25,180 = 25,180/x
3. Step 3: Cross multiply
   13,200x = 25,180 × 25,180
4. Step 4: Simplify right side
   13,200x = 634,032,400
5. Step 5: Solve for x
   x = 634,032,400/13,200
6. Step 6: Final answer
   x = 48,032.76