Finding the Fourth Proportional to 9,530.94, 13,152.66 and 5,339.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.94 : 13,152.66 = 5,339.18 : x
2. Step 2: Convert to fraction form
   9,530.94/13,152.66 = 5,339.18/x
3. Step 3: Cross multiply
   9,530.94x = 13,152.66 × 5,339.18
4. Step 4: Simplify right side
   9,530.94x = 70,224,419.22
5. Step 5: Solve for x
   x = 70,224,419.22/9,530.94
6. Step 6: Final answer
   x = 7,368.05