Finding the Third Proportional to 8,166.09 and 17,888.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,166.09 : 17,888.34 = 17,888.34 : x
2. Step 2: Convert to fraction form
   8,166.09/17,888.34 = 17,888.34/x
3. Step 3: Cross multiply
   8,166.09x = 17,888.34 × 17,888.34
4. Step 4: Simplify right side
   8,166.09x = 319,992,842.12
5. Step 5: Solve for x
   x = 319,992,842.12/8,166.09
6. Step 6: Final answer
   x = 39,185.55