Finding the Fourth Proportional to 11,131.37, 16,695.42 and 4,204.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,131.37 : 16,695.42 = 4,204.25 : x
2. Step 2: Convert to fraction form
   11,131.37/16,695.42 = 4,204.25/x
3. Step 3: Cross multiply
   11,131.37x = 16,695.42 × 4,204.25
4. Step 4: Simplify right side
   11,131.37x = 70,191,719.54
5. Step 5: Solve for x
   x = 70,191,719.54/11,131.37
6. Step 6: Final answer
   x = 6,305.76