Finding the Fourth Proportional to 8,105.46, 11,185.88 and 4,747.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,105.46 : 11,185.88 = 4,747.81 : x
2. Step 2: Convert to fraction form
   8,105.46/11,185.88 = 4,747.81/x
3. Step 3: Cross multiply
   8,105.46x = 11,185.88 × 4,747.81
4. Step 4: Simplify right side
   8,105.46x = 53,108,381.22
5. Step 5: Solve for x
   x = 53,108,381.22/8,105.46
6. Step 6: Final answer
   x = 6,552.17