Finding the Fourth Proportional to 9,565.48, 13,200.16 and 5,316.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,565.48 : 13,200.16 = 5,316.52 : x
2. Step 2: Convert to fraction form
   9,565.48/13,200.16 = 5,316.52/x
3. Step 3: Cross multiply
   9,565.48x = 13,200.16 × 5,316.52
4. Step 4: Simplify right side
   9,565.48x = 70,178,914.64
5. Step 5: Solve for x
   x = 70,178,914.64/9,565.48
6. Step 6: Final answer
   x = 7,336.69