Finding the Third Proportional to 15,286.50 and 23,626.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,286.50 : 23,626.69 = 23,626.69 : x
2. Step 2: Convert to fraction form
   15,286.50/23,626.69 = 23,626.69/x
3. Step 3: Cross multiply
   15,286.50x = 23,626.69 × 23,626.69
4. Step 4: Simplify right side
   15,286.50x = 558,220,362.22
5. Step 5: Solve for x
   x = 558,220,362.22/15,286.50
6. Step 6: Final answer
   x = 36,517.21