Finding the Fourth Proportional to 9,451.26, 13,042.71 and 5,471.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451.26 : 13,042.71 = 5,471.73 : x
2. Step 2: Convert to fraction form
   9,451.26/13,042.71 = 5,471.73/x
3. Step 3: Cross multiply
   9,451.26x = 13,042.71 × 5,471.73
4. Step 4: Simplify right side
   9,451.26x = 71,366,187.59
5. Step 5: Solve for x
   x = 71,366,187.59/9,451.26
6. Step 6: Final answer
   x = 7,550.97