Finding the Fourth Proportional to 9,566.11, 13,200.59 and 5,316.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,566.11 : 13,200.59 = 5,316.89 : x
2. Step 2: Convert to fraction form
   9,566.11/13,200.59 = 5,316.89/x
3. Step 3: Cross multiply
   9,566.11x = 13,200.59 × 5,316.89
4. Step 4: Simplify right side
   9,566.11x = 70,186,104.67
5. Step 5: Solve for x
   x = 70,186,104.67/9,566.11
6. Step 6: Final answer
   x = 7,336.96