Finding the Fourth Proportional to 5,369.39, 8,057.27 and 2,904.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,369.39 : 8,057.27 = 2,904.15 : x
2. Step 2: Convert to fraction form
   5,369.39/8,057.27 = 2,904.15/x
3. Step 3: Cross multiply
   5,369.39x = 8,057.27 × 2,904.15
4. Step 4: Simplify right side
   5,369.39x = 23,399,558.15
5. Step 5: Solve for x
   x = 23,399,558.15/5,369.39
6. Step 6: Final answer
   x = 4,357.96