Finding the Fourth Proportional to 5,667.56, 8,488.38 and 3,587.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.56 : 8,488.38 = 3,587.48 : x
2. Step 2: Convert to fraction form
   5,667.56/8,488.38 = 3,587.48/x
3. Step 3: Cross multiply
   5,667.56x = 8,488.38 × 3,587.48
4. Step 4: Simplify right side
   5,667.56x = 30,451,893.48
5. Step 5: Solve for x
   x = 30,451,893.48/5,667.56
6. Step 6: Final answer
   x = 5,373.02