Finding the Fourth Proportional to 9,546.48, 13,175.52 and 5,355.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,546.48 : 13,175.52 = 5,355.04 : x
2. Step 2: Convert to fraction form
   9,546.48/13,175.52 = 5,355.04/x
3. Step 3: Cross multiply
   9,546.48x = 13,175.52 × 5,355.04
4. Step 4: Simplify right side
   9,546.48x = 70,555,436.62
5. Step 5: Solve for x
   x = 70,555,436.62/9,546.48
6. Step 6: Final answer
   x = 7,390.73