Finding the Third Proportional to 16,809 and 24,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,809 : 24,581.50 = 24,581.50 : x
2. Step 2: Convert to fraction form
   16,809/24,581.50 = 24,581.50/x
3. Step 3: Cross multiply
   16,809x = 24,581.50 × 24,581.50
4. Step 4: Simplify right side
   16,809x = 604,250,142.25
5. Step 5: Solve for x
   x = 604,250,142.25/16,809
6. Step 6: Final answer
   x = 35,948.01