Finding the Fourth Proportional to 12,055.96, 18,081.87 and 3,622.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,055.96 : 18,081.87 = 3,622.33 : x
2. Step 2: Convert to fraction form
   12,055.96/18,081.87 = 3,622.33/x
3. Step 3: Cross multiply
   12,055.96x = 18,081.87 × 3,622.33
4. Step 4: Simplify right side
   12,055.96x = 65,498,500.16
5. Step 5: Solve for x
   x = 65,498,500.16/12,055.96
6. Step 6: Final answer
   x = 5,432.87