Finding the Fourth Proportional to 11,288.83, 16,934.25 and 2,968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,288.83 : 16,934.25 = 2,968.72 : x
2. Step 2: Convert to fraction form
   11,288.83/16,934.25 = 2,968.72/x
3. Step 3: Cross multiply
   11,288.83x = 16,934.25 × 2,968.72
4. Step 4: Simplify right side
   11,288.83x = 50,273,046.66
5. Step 5: Solve for x
   x = 50,273,046.66/11,288.83
6. Step 6: Final answer
   x = 4,453.34