Finding the Third Proportional to 8,203.50 and 17,910.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,203.50 : 17,910.56 = 17,910.56 : x
2. Step 2: Convert to fraction form
   8,203.50/17,910.56 = 17,910.56/x
3. Step 3: Cross multiply
   8,203.50x = 17,910.56 × 17,910.56
4. Step 4: Simplify right side
   8,203.50x = 320,788,249.07
5. Step 5: Solve for x
   x = 320,788,249.07/8,203.50
6. Step 6: Final answer
   x = 39,103.83