Finding the Fourth Proportional to 9,553.29, 13,184.15 and 5,361.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,553.29 : 13,184.15 = 5,361.81 : x
2. Step 2: Convert to fraction form
   9,553.29/13,184.15 = 5,361.81/x
3. Step 3: Cross multiply
   9,553.29x = 13,184.15 × 5,361.81
4. Step 4: Simplify right side
   9,553.29x = 70,690,880.50
5. Step 5: Solve for x
   x = 70,690,880.50/9,553.29
6. Step 6: Final answer
   x = 7,399.64