Finding the Fourth Proportional to 9,185.11, 12,663.72 and 5,949.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,185.11 : 12,663.72 = 5,949.22 : x
2. Step 2: Convert to fraction form
   9,185.11/12,663.72 = 5,949.22/x
3. Step 3: Cross multiply
   9,185.11x = 12,663.72 × 5,949.22
4. Step 4: Simplify right side
   9,185.11x = 75,339,233.47
5. Step 5: Solve for x
   x = 75,339,233.47/9,185.11
6. Step 6: Final answer
   x = 8,202.32