Finding the Fourth Proportional to 9,530.90, 13,152.71 and 5,282.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.90 : 13,152.71 = 5,282.03 : x
2. Step 2: Convert to fraction form
   9,530.90/13,152.71 = 5,282.03/x
3. Step 3: Cross multiply
   9,530.90x = 13,152.71 × 5,282.03
4. Step 4: Simplify right side
   9,530.90x = 69,472,989.12
5. Step 5: Solve for x
   x = 69,472,989.12/9,530.90
6. Step 6: Final answer
   x = 7,289.24