Finding the Third Proportional to 1,872 and 5,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872 : 5,056 = 5,056 : x
2. Step 2: Convert to fraction form
   1,872/5,056 = 5,056/x
3. Step 3: Cross multiply
   1,872x = 5,056 × 5,056
4. Step 4: Simplify right side
   1,872x = 25,563,136
5. Step 5: Solve for x
   x = 25,563,136/1,872
6. Step 6: Final answer
   x = 13,655.52