Finding the Fourth Proportional to 9,760.37, 13,469.42 and 5,284.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760.37 : 13,469.42 = 5,284.22 : x
2. Step 2: Convert to fraction form
   9,760.37/13,469.42 = 5,284.22/x
3. Step 3: Cross multiply
   9,760.37x = 13,469.42 × 5,284.22
4. Step 4: Simplify right side
   9,760.37x = 71,175,311.21
5. Step 5: Solve for x
   x = 71,175,311.21/9,760.37
6. Step 6: Final answer
   x = 7,292.28