Finding the Third Proportional to 16,819.50 and 26,388

Step by Step Solution

1. Step 1: Write the proportion equation
   16,819.50 : 26,388 = 26,388 : x
2. Step 2: Convert to fraction form
   16,819.50/26,388 = 26,388/x
3. Step 3: Cross multiply
   16,819.50x = 26,388 × 26,388
4. Step 4: Simplify right side
   16,819.50x = 696,326,544
5. Step 5: Solve for x
   x = 696,326,544/16,819.50
6. Step 6: Final answer
   x = 41,399.96