Finding the Fourth Proportional to 9,706.46, 13,391.69 and 5,928.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,706.46 : 13,391.69 = 5,928.26 : x
2. Step 2: Convert to fraction form
   9,706.46/13,391.69 = 5,928.26/x
3. Step 3: Cross multiply
   9,706.46x = 13,391.69 × 5,928.26
4. Step 4: Simplify right side
   9,706.46x = 79,389,323.56
5. Step 5: Solve for x
   x = 79,389,323.56/9,706.46
6. Step 6: Final answer
   x = 8,179.02