Finding the Fourth Proportional to 3,661.85, 5,494.83 and 3,632.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.85 : 5,494.83 = 3,632.10 : x
2. Step 2: Convert to fraction form
   3,661.85/5,494.83 = 3,632.10/x
3. Step 3: Cross multiply
   3,661.85x = 5,494.83 × 3,632.10
4. Step 4: Simplify right side
   3,661.85x = 19,957,772.04
5. Step 5: Solve for x
   x = 19,957,772.04/3,661.85
6. Step 6: Final answer
   x = 5,450.18