Finding the Fourth Proportional to 11,042.48, 16,558.52 and 3,249.74

Step by Step Solution

1. Step 1: Write the proportion equation
   11,042.48 : 16,558.52 = 3,249.74 : x
2. Step 2: Convert to fraction form
   11,042.48/16,558.52 = 3,249.74/x
3. Step 3: Cross multiply
   11,042.48x = 16,558.52 × 3,249.74
4. Step 4: Simplify right side
   11,042.48x = 53,810,785.74
5. Step 5: Solve for x
   x = 53,810,785.74/11,042.48
6. Step 6: Final answer
   x = 4,873.07