Finding the Fourth Proportional to 9,451.82, 13,041.90 and 5,472.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451.82 : 13,041.90 = 5,472.24 : x
2. Step 2: Convert to fraction form
   9,451.82/13,041.90 = 5,472.24/x
3. Step 3: Cross multiply
   9,451.82x = 13,041.90 × 5,472.24
4. Step 4: Simplify right side
   9,451.82x = 71,368,406.86
5. Step 5: Solve for x
   x = 71,368,406.86/9,451.82
6. Step 6: Final answer
   x = 7,550.76