Finding the Third Proportional to 15,919.50 and 24,243.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,919.50 : 24,243.75 = 24,243.75 : x
2. Step 2: Convert to fraction form
   15,919.50/24,243.75 = 24,243.75/x
3. Step 3: Cross multiply
   15,919.50x = 24,243.75 × 24,243.75
4. Step 4: Simplify right side
   15,919.50x = 587,759,414.06
5. Step 5: Solve for x
   x = 587,759,414.06/15,919.50
6. Step 6: Final answer
   x = 36,920.72