Finding the Fourth Proportional to 5,584.55, 7,706.48 and 3,066.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,584.55 : 7,706.48 = 3,066.71 : x
2. Step 2: Convert to fraction form
   5,584.55/7,706.48 = 3,066.71/x
3. Step 3: Cross multiply
   5,584.55x = 7,706.48 × 3,066.71
4. Step 4: Simplify right side
   5,584.55x = 23,633,485.41
5. Step 5: Solve for x
   x = 23,633,485.41/5,584.55
6. Step 6: Final answer
   x = 4,231.94