Finding the Fourth Proportional to 4,111.83, 5,676.96 and 3,668.96

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.83 : 5,676.96 = 3,668.96 : x
2. Step 2: Convert to fraction form
   4,111.83/5,676.96 = 3,668.96/x
3. Step 3: Cross multiply
   4,111.83x = 5,676.96 × 3,668.96
4. Step 4: Simplify right side
   4,111.83x = 20,828,510.78
5. Step 5: Solve for x
   x = 20,828,510.78/4,111.83
6. Step 6: Final answer
   x = 5,065.51