Finding the Fourth Proportional to 9,586.95, 13,230.83 and 5,339.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,586.95 : 13,230.83 = 5,339.52 : x
2. Step 2: Convert to fraction form
   9,586.95/13,230.83 = 5,339.52/x
3. Step 3: Cross multiply
   9,586.95x = 13,230.83 × 5,339.52
4. Step 4: Simplify right side
   9,586.95x = 70,646,254.70
5. Step 5: Solve for x
   x = 70,646,254.70/9,586.95
6. Step 6: Final answer
   x = 7,369.00