Finding the Fourth Proportional to 7,067.39, 10,609.72 and 3,322.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,067.39 : 10,609.72 = 3,322.76 : x
2. Step 2: Convert to fraction form
   7,067.39/10,609.72 = 3,322.76/x
3. Step 3: Cross multiply
   7,067.39x = 10,609.72 × 3,322.76
4. Step 4: Simplify right side
   7,067.39x = 35,253,491.87
5. Step 5: Solve for x
   x = 35,253,491.87/7,067.39
6. Step 6: Final answer
   x = 4,988.19