Finding the Third Proportional to 16,819.50 and 39,647.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,819.50 : 39,647.25 = 39,647.25 : x
2. Step 2: Convert to fraction form
   16,819.50/39,647.25 = 39,647.25/x
3. Step 3: Cross multiply
   16,819.50x = 39,647.25 × 39,647.25
4. Step 4: Simplify right side
   16,819.50x = 1,571,904,432.56
5. Step 5: Solve for x
   x = 1,571,904,432.56/16,819.50
6. Step 6: Final answer
   x = 93,457.26