Finding the Fourth Proportional to 3,055.47, 4,583.88 and 1,107.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,055.47 : 4,583.88 = 1,107.83 : x
2. Step 2: Convert to fraction form
   3,055.47/4,583.88 = 1,107.83/x
3. Step 3: Cross multiply
   3,055.47x = 4,583.88 × 1,107.83
4. Step 4: Simplify right side
   3,055.47x = 5,078,136.86
5. Step 5: Solve for x
   x = 5,078,136.86/3,055.47
6. Step 6: Final answer
   x = 1,661.98