Finding the Fourth Proportional to 9,738.92, 13,436.01 and 5,959.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,738.92 : 13,436.01 = 5,959.05 : x
2. Step 2: Convert to fraction form
   9,738.92/13,436.01 = 5,959.05/x
3. Step 3: Cross multiply
   9,738.92x = 13,436.01 × 5,959.05
4. Step 4: Simplify right side
   9,738.92x = 80,065,855.39
5. Step 5: Solve for x
   x = 80,065,855.39/9,738.92
6. Step 6: Final answer
   x = 8,221.23