Finding the Fourth Proportional to 4,084.27, 5,634.59 and 2,667.47

Step by Step Solution

1. Step 1: Write the proportion equation
   4,084.27 : 5,634.59 = 2,667.47 : x
2. Step 2: Convert to fraction form
   4,084.27/5,634.59 = 2,667.47/x
3. Step 3: Cross multiply
   4,084.27x = 5,634.59 × 2,667.47
4. Step 4: Simplify right side
   4,084.27x = 15,030,078.28
5. Step 5: Solve for x
   x = 15,030,078.28/4,084.27
6. Step 6: Final answer
   x = 3,679.99