Finding the Fourth Proportional to 2,667.46, 4,002.98 and 936.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.46 : 4,002.98 = 936.09 : x
2. Step 2: Convert to fraction form
   2,667.46/4,002.98 = 936.09/x
3. Step 3: Cross multiply
   2,667.46x = 4,002.98 × 936.09
4. Step 4: Simplify right side
   2,667.46x = 3,747,149.55
5. Step 5: Solve for x
   x = 3,747,149.55/2,667.46
6. Step 6: Final answer
   x = 1,404.76