Finding the Fourth Proportional to 10,399.83, 14,351.74 and 5,923.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,399.83 : 14,351.74 = 5,923.59 : x
2. Step 2: Convert to fraction form
   10,399.83/14,351.74 = 5,923.59/x
3. Step 3: Cross multiply
   10,399.83x = 14,351.74 × 5,923.59
4. Step 4: Simplify right side
   10,399.83x = 85,013,823.55
5. Step 5: Solve for x
   x = 85,013,823.55/10,399.83
6. Step 6: Final answer
   x = 8,174.54