Finding the Fourth Proportional to 9,588.68, 13,230.83 and 5,339.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,588.68 : 13,230.83 = 5,339.69 : x
2. Step 2: Convert to fraction form
   9,588.68/13,230.83 = 5,339.69/x
3. Step 3: Cross multiply
   9,588.68x = 13,230.83 × 5,339.69
4. Step 4: Simplify right side
   9,588.68x = 70,648,477.84
5. Step 5: Solve for x
   x = 70,648,477.84/9,588.68
6. Step 6: Final answer
   x = 7,367.91