Finding the Fourth Proportional to 12,367.38, 17,067.42 and 7,062.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,367.38 : 17,067.42 = 7,062.12 : x
2. Step 2: Convert to fraction form
   12,367.38/17,067.42 = 7,062.12/x
3. Step 3: Cross multiply
   12,367.38x = 17,067.42 × 7,062.12
4. Step 4: Simplify right side
   12,367.38x = 120,532,168.13
5. Step 5: Solve for x
   x = 120,532,168.13/12,367.38
6. Step 6: Final answer
   x = 9,745.97