Finding the Third Proportional to 3,345.19 and 7,067.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,345.19 : 7,067.25 = 7,067.25 : x
2. Step 2: Convert to fraction form
   3,345.19/7,067.25 = 7,067.25/x
3. Step 3: Cross multiply
   3,345.19x = 7,067.25 × 7,067.25
4. Step 4: Simplify right side
   3,345.19x = 49,946,022.56
5. Step 5: Solve for x
   x = 49,946,022.56/3,345.19
6. Step 6: Final answer
   x = 14,930.71