Finding the Fourth Proportional to 9,469.41, 13,067.58 and 5,490.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.41 : 13,067.58 = 5,490.42 : x
2. Step 2: Convert to fraction form
   9,469.41/13,067.58 = 5,490.42/x
3. Step 3: Cross multiply
   9,469.41x = 13,067.58 × 5,490.42
4. Step 4: Simplify right side
   9,469.41x = 71,746,502.58
5. Step 5: Solve for x
   x = 71,746,502.58/9,469.41
6. Step 6: Final answer
   x = 7,576.66