Finding the Fourth Proportional to 11,483.52, 17,225.58 and 3,163.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,483.52 : 17,225.58 = 3,163.86 : x
2. Step 2: Convert to fraction form
   11,483.52/17,225.58 = 3,163.86/x
3. Step 3: Cross multiply
   11,483.52x = 17,225.58 × 3,163.86
4. Step 4: Simplify right side
   11,483.52x = 54,499,323.54
5. Step 5: Solve for x
   x = 54,499,323.54/11,483.52
6. Step 6: Final answer
   x = 4,745.87