Finding the Fourth Proportional to 11,453.57, 17,168.37 and 4,793.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,453.57 : 17,168.37 = 4,793.89 : x
2. Step 2: Convert to fraction form
   11,453.57/17,168.37 = 4,793.89/x
3. Step 3: Cross multiply
   11,453.57x = 17,168.37 × 4,793.89
4. Step 4: Simplify right side
   11,453.57x = 82,303,234.34
5. Step 5: Solve for x
   x = 82,303,234.34/11,453.57
6. Step 6: Final answer
   x = 7,185.81