Finding the Fourth Proportional to 10,790.94, 16,185.27 and 3,395.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,790.94 : 16,185.27 = 3,395.19 : x
2. Step 2: Convert to fraction form
   10,790.94/16,185.27 = 3,395.19/x
3. Step 3: Cross multiply
   10,790.94x = 16,185.27 × 3,395.19
4. Step 4: Simplify right side
   10,790.94x = 54,952,066.85
5. Step 5: Solve for x
   x = 54,952,066.85/10,790.94
6. Step 6: Final answer
   x = 5,092.43