Finding the Fourth Proportional to 10,174.41, 14,040.81 and 5,698.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174.41 : 14,040.81 = 5,698.08 : x
2. Step 2: Convert to fraction form
   10,174.41/14,040.81 = 5,698.08/x
3. Step 3: Cross multiply
   10,174.41x = 14,040.81 × 5,698.08
4. Step 4: Simplify right side
   10,174.41x = 80,005,658.64
5. Step 5: Solve for x
   x = 80,005,658.64/10,174.41
6. Step 6: Final answer
   x = 7,863.42