Finding the Third Proportional to 11,168 and 15,056

Step by Step Solution

1. Step 1: Write the proportion equation
   11,168 : 15,056 = 15,056 : x
2. Step 2: Convert to fraction form
   11,168/15,056 = 15,056/x
3. Step 3: Cross multiply
   11,168x = 15,056 × 15,056
4. Step 4: Simplify right side
   11,168x = 226,683,136
5. Step 5: Solve for x
   x = 226,683,136/11,168
6. Step 6: Final answer
   x = 20,297.56