Finding the Fourth Proportional to 4,055.55, 5,596.43 and 2,287.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,055.55 : 5,596.43 = 2,287.05 : x
2. Step 2: Convert to fraction form
   4,055.55/5,596.43 = 2,287.05/x
3. Step 3: Cross multiply
   4,055.55x = 5,596.43 × 2,287.05
4. Step 4: Simplify right side
   4,055.55x = 12,799,282.81
5. Step 5: Solve for x
   x = 12,799,282.81/4,055.55
6. Step 6: Final answer
   x = 3,155.99