Finding the Fourth Proportional to 10,399.58, 14,352.15 and 5,923.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,399.58 : 14,352.15 = 5,923.52 : x
2. Step 2: Convert to fraction form
   10,399.58/14,352.15 = 5,923.52/x
3. Step 3: Cross multiply
   10,399.58x = 14,352.15 × 5,923.52
4. Step 4: Simplify right side
   10,399.58x = 85,015,175.81
5. Step 5: Solve for x
   x = 85,015,175.81/10,399.58
6. Step 6: Final answer
   x = 8,174.87