Finding the Fourth Proportional to 9,168.59, 13,733.72 and 5,864.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,168.59 : 13,733.72 = 5,864.90 : x
2. Step 2: Convert to fraction form
   9,168.59/13,733.72 = 5,864.90/x
3. Step 3: Cross multiply
   9,168.59x = 13,733.72 × 5,864.90
4. Step 4: Simplify right side
   9,168.59x = 80,546,825.76
5. Step 5: Solve for x
   x = 80,546,825.76/9,168.59
6. Step 6: Final answer
   x = 8,785.09