Finding the Third Proportional to 3,251.44 and 7,672.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,251.44 : 7,672.69 = 7,672.69 : x
2. Step 2: Convert to fraction form
   3,251.44/7,672.69 = 7,672.69/x
3. Step 3: Cross multiply
   3,251.44x = 7,672.69 × 7,672.69
4. Step 4: Simplify right side
   3,251.44x = 58,870,133.47
5. Step 5: Solve for x
   x = 58,870,133.47/3,251.44
6. Step 6: Final answer
   x = 18,105.88