Finding the Fourth Proportional to 9,449.32, 13,040.58 and 5,471.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,449.32 : 13,040.58 = 5,471.56 : x
2. Step 2: Convert to fraction form
   9,449.32/13,040.58 = 5,471.56/x
3. Step 3: Cross multiply
   9,449.32x = 13,040.58 × 5,471.56
4. Step 4: Simplify right side
   9,449.32x = 71,352,315.90
5. Step 5: Solve for x
   x = 71,352,315.90/9,449.32
6. Step 6: Final answer
   x = 7,551.05