Finding the Fourth Proportional to 9,843.53, 13,583.57 and 5,367.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,843.53 : 13,583.57 = 5,367.24 : x
2. Step 2: Convert to fraction form
   9,843.53/13,583.57 = 5,367.24/x
3. Step 3: Cross multiply
   9,843.53x = 13,583.57 × 5,367.24
4. Step 4: Simplify right side
   9,843.53x = 72,906,253.41
5. Step 5: Solve for x
   x = 72,906,253.41/9,843.53
6. Step 6: Final answer
   x = 7,406.52