Finding the Third Proportional to 2,240 and 5,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240 : 5,056 = 5,056 : x
2. Step 2: Convert to fraction form
   2,240/5,056 = 5,056/x
3. Step 3: Cross multiply
   2,240x = 5,056 × 5,056
4. Step 4: Simplify right side
   2,240x = 25,563,136
5. Step 5: Solve for x
   x = 25,563,136/2,240
6. Step 6: Final answer
   x = 11,412.11