Finding the Third Proportional to 2,436 and 4,399.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436 : 4,399.50 = 4,399.50 : x
2. Step 2: Convert to fraction form
   2,436/4,399.50 = 4,399.50/x
3. Step 3: Cross multiply
   2,436x = 4,399.50 × 4,399.50
4. Step 4: Simplify right side
   2,436x = 19,355,600.25
5. Step 5: Solve for x
   x = 19,355,600.25/2,436
6. Step 6: Final answer
   x = 7,945.65