Finding the Fourth Proportional to 8,855.51, 13,281.89 and 2,281.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,855.51 : 13,281.89 = 2,281.46 : x
2. Step 2: Convert to fraction form
   8,855.51/13,281.89 = 2,281.46/x
3. Step 3: Cross multiply
   8,855.51x = 13,281.89 × 2,281.46
4. Step 4: Simplify right side
   8,855.51x = 30,302,022.94
5. Step 5: Solve for x
   x = 30,302,022.94/8,855.51
6. Step 6: Final answer
   x = 3,421.83