Finding the Fourth Proportional to 9,530.77, 13,152.22 and 5,339.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.77 : 13,152.22 = 5,339.29 : x
2. Step 2: Convert to fraction form
   9,530.77/13,152.22 = 5,339.29/x
3. Step 3: Cross multiply
   9,530.77x = 13,152.22 × 5,339.29
4. Step 4: Simplify right side
   9,530.77x = 70,223,516.72
5. Step 5: Solve for x
   x = 70,223,516.72/9,530.77
6. Step 6: Final answer
   x = 7,368.08