Finding the Third Proportional to 11,436 and 16,019.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,436 : 16,019.25 = 16,019.25 : x
2. Step 2: Convert to fraction form
   11,436/16,019.25 = 16,019.25/x
3. Step 3: Cross multiply
   11,436x = 16,019.25 × 16,019.25
4. Step 4: Simplify right side
   11,436x = 256,616,370.56
5. Step 5: Solve for x
   x = 256,616,370.56/11,436
6. Step 6: Final answer
   x = 22,439.35