Finding the Fourth Proportional to 9,505.54, 13,115.48 and 5,472.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.54 : 13,115.48 = 5,472.82 : x
2. Step 2: Convert to fraction form
   9,505.54/13,115.48 = 5,472.82/x
3. Step 3: Cross multiply
   9,505.54x = 13,115.48 × 5,472.82
4. Step 4: Simplify right side
   9,505.54x = 71,778,661.25
5. Step 5: Solve for x
   x = 71,778,661.25/9,505.54
6. Step 6: Final answer
   x = 7,551.24