Finding the Fourth Proportional to 5,667.12, 8,501.33 and 2,743.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.12 : 8,501.33 = 2,743.31 : x
2. Step 2: Convert to fraction form
   5,667.12/8,501.33 = 2,743.31/x
3. Step 3: Cross multiply
   5,667.12x = 8,501.33 × 2,743.31
4. Step 4: Simplify right side
   5,667.12x = 23,321,811.71
5. Step 5: Solve for x
   x = 23,321,811.71/5,667.12
6. Step 6: Final answer
   x = 4,115.28