Finding the Fourth Proportional to 9,616.36, 13,269.73 and 5,367.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,616.36 : 13,269.73 = 5,367.10 : x
2. Step 2: Convert to fraction form
   9,616.36/13,269.73 = 5,367.10/x
3. Step 3: Cross multiply
   9,616.36x = 13,269.73 × 5,367.10
4. Step 4: Simplify right side
   9,616.36x = 71,219,967.88
5. Step 5: Solve for x
   x = 71,219,967.88/9,616.36
6. Step 6: Final answer
   x = 7,406.13