Finding the Fourth Proportional to 9,453.12, 13,043.88 and 5,474.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.12 : 13,043.88 = 5,474.62 : x
2. Step 2: Convert to fraction form
   9,453.12/13,043.88 = 5,474.62/x
3. Step 3: Cross multiply
   9,453.12x = 13,043.88 × 5,474.62
4. Step 4: Simplify right side
   9,453.12x = 71,410,286.33
5. Step 5: Solve for x
   x = 71,410,286.33/9,453.12
6. Step 6: Final answer
   x = 7,554.15