Finding the Third Proportional to 11,244 and 17,871

Step by Step Solution

1. Step 1: Write the proportion equation
   11,244 : 17,871 = 17,871 : x
2. Step 2: Convert to fraction form
   11,244/17,871 = 17,871/x
3. Step 3: Cross multiply
   11,244x = 17,871 × 17,871
4. Step 4: Simplify right side
   11,244x = 319,372,641
5. Step 5: Solve for x
   x = 319,372,641/11,244
6. Step 6: Final answer
   x = 28,403.83