Finding the Fourth Proportional to 3,711.04, 5,567.72 and 2,231.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,711.04 : 5,567.72 = 2,231.96 : x
2. Step 2: Convert to fraction form
   3,711.04/5,567.72 = 2,231.96/x
3. Step 3: Cross multiply
   3,711.04x = 5,567.72 × 2,231.96
4. Step 4: Simplify right side
   3,711.04x = 12,426,928.33
5. Step 5: Solve for x
   x = 12,426,928.33/3,711.04
6. Step 6: Final answer
   x = 3,348.64