Finding the Fourth Proportional to 5,567.04, 7,679.34 and 3,974.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,567.04 : 7,679.34 = 3,974.04 : x
2. Step 2: Convert to fraction form
   5,567.04/7,679.34 = 3,974.04/x
3. Step 3: Cross multiply
   5,567.04x = 7,679.34 × 3,974.04
4. Step 4: Simplify right side
   5,567.04x = 30,518,004.33
5. Step 5: Solve for x
   x = 30,518,004.33/5,567.04
6. Step 6: Final answer
   x = 5,481.91