Finding the Fourth Proportional to 9,616.83, 13,271.18 and 5,367.65

Step by Step Solution

1. Step 1: Write the proportion equation
   9,616.83 : 13,271.18 = 5,367.65 : x
2. Step 2: Convert to fraction form
   9,616.83/13,271.18 = 5,367.65/x
3. Step 3: Cross multiply
   9,616.83x = 13,271.18 × 5,367.65
4. Step 4: Simplify right side
   9,616.83x = 71,234,956.13
5. Step 5: Solve for x
   x = 71,234,956.13/9,616.83
6. Step 6: Final answer
   x = 7,407.32