Finding the Fourth Proportional to 11,105.91, 16,658.76 and 3,710.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105.91 : 16,658.76 = 3,710.41 : x
2. Step 2: Convert to fraction form
   11,105.91/16,658.76 = 3,710.41/x
3. Step 3: Cross multiply
   11,105.91x = 16,658.76 × 3,710.41
4. Step 4: Simplify right side
   11,105.91x = 61,810,801.96
5. Step 5: Solve for x
   x = 61,810,801.96/11,105.91
6. Step 6: Final answer
   x = 5,565.58