Finding the Fourth Proportional to 7,067.57, 9,752.58 and 3,880.71

Step by Step Solution

1. Step 1: Write the proportion equation
   7,067.57 : 9,752.58 = 3,880.71 : x
2. Step 2: Convert to fraction form
   7,067.57/9,752.58 = 3,880.71/x
3. Step 3: Cross multiply
   7,067.57x = 9,752.58 × 3,880.71
4. Step 4: Simplify right side
   7,067.57x = 37,846,934.73
5. Step 5: Solve for x
   x = 37,846,934.73/7,067.57
6. Step 6: Final answer
   x = 5,355.02