Finding the Fourth Proportional to 5,923.48, 8,174.25 and 3,904.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,923.48 : 8,174.25 = 3,904.42 : x
2. Step 2: Convert to fraction form
   5,923.48/8,174.25 = 3,904.42/x
3. Step 3: Cross multiply
   5,923.48x = 8,174.25 × 3,904.42
4. Step 4: Simplify right side
   5,923.48x = 31,915,705.19
5. Step 5: Solve for x
   x = 31,915,705.19/5,923.48
6. Step 6: Final answer
   x = 5,388.00