Finding the Fourth Proportional to 12,367.10, 17,067.82 and 7,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,367.10 : 17,067.82 = 7,062.72 : x
2. Step 2: Convert to fraction form
   12,367.10/17,067.82 = 7,062.72/x
3. Step 3: Cross multiply
   12,367.10x = 17,067.82 × 7,062.72
4. Step 4: Simplify right side
   12,367.10x = 120,545,233.67
5. Step 5: Solve for x
   x = 120,545,233.67/12,367.10
6. Step 6: Final answer
   x = 9,747.25