Finding the Fourth Proportional to 11,454.75, 17,184.81 and 3,556.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,454.75 : 17,184.81 = 3,556.86 : x
2. Step 2: Convert to fraction form
   11,454.75/17,184.81 = 3,556.86/x
3. Step 3: Cross multiply
   11,454.75x = 17,184.81 × 3,556.86
4. Step 4: Simplify right side
   11,454.75x = 61,123,963.30
5. Step 5: Solve for x
   x = 61,123,963.30/11,454.75
6. Step 6: Final answer
   x = 5,336.12