Finding the Fourth Proportional to 9,133.53, 12,604.46 and 5,359.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,133.53 : 12,604.46 = 5,359.61 : x
2. Step 2: Convert to fraction form
   9,133.53/12,604.46 = 5,359.61/x
3. Step 3: Cross multiply
   9,133.53x = 12,604.46 × 5,359.61
4. Step 4: Simplify right side
   9,133.53x = 67,554,900.04
5. Step 5: Solve for x
   x = 67,554,900.04/9,133.53
6. Step 6: Final answer
   x = 7,396.36