Finding the Third Proportional to 11,148 and 12,252

Step by Step Solution

1. Step 1: Write the proportion equation
   11,148 : 12,252 = 12,252 : x
2. Step 2: Convert to fraction form
   11,148/12,252 = 12,252/x
3. Step 3: Cross multiply
   11,148x = 12,252 × 12,252
4. Step 4: Simplify right side
   11,148x = 150,111,504
5. Step 5: Solve for x
   x = 150,111,504/11,148
6. Step 6: Final answer
   x = 13,465.33