Finding the Fourth Proportional to 11,055.39, 16,585.83 and 3,660.36

Step by Step Solution

1. Step 1: Write the proportion equation
   11,055.39 : 16,585.83 = 3,660.36 : x
2. Step 2: Convert to fraction form
   11,055.39/16,585.83 = 3,660.36/x
3. Step 3: Cross multiply
   11,055.39x = 16,585.83 × 3,660.36
4. Step 4: Simplify right side
   11,055.39x = 60,710,046.50
5. Step 5: Solve for x
   x = 60,710,046.50/11,055.39
6. Step 6: Final answer
   x = 5,491.45