Finding the Third Proportional to 6,686.25 and 14,668.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,686.25 : 14,668.50 = 14,668.50 : x
2. Step 2: Convert to fraction form
   6,686.25/14,668.50 = 14,668.50/x
3. Step 3: Cross multiply
   6,686.25x = 14,668.50 × 14,668.50
4. Step 4: Simplify right side
   6,686.25x = 215,164,892.25
5. Step 5: Solve for x
   x = 215,164,892.25/6,686.25
6. Step 6: Final answer
   x = 32,180.20