Finding the Third Proportional to 7,067.25 and 11,086.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,067.25 : 11,086.88 = 11,086.88 : x
2. Step 2: Convert to fraction form
   7,067.25/11,086.88 = 11,086.88/x
3. Step 3: Cross multiply
   7,067.25x = 11,086.88 × 11,086.88
4. Step 4: Simplify right side
   7,067.25x = 122,918,797.27
5. Step 5: Solve for x
   x = 122,918,797.27/7,067.25
6. Step 6: Final answer
   x = 17,392.73