Finding the Third Proportional to 8,402.48 and 16,804.97

Step by Step Solution

1. Step 1: Write the proportion equation
   8,402.48 : 16,804.97 = 16,804.97 : x
2. Step 2: Convert to fraction form
   8,402.48/16,804.97 = 16,804.97/x
3. Step 3: Cross multiply
   8,402.48x = 16,804.97 × 16,804.97
4. Step 4: Simplify right side
   8,402.48x = 282,406,974.69
5. Step 5: Solve for x
   x = 282,406,974.69/8,402.48
6. Step 6: Final answer
   x = 33,609.94