Finding the Fourth Proportional to 10,399.82, 14,351.54 and 5,923.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,399.82 : 14,351.54 = 5,923.45 : x
2. Step 2: Convert to fraction form
   10,399.82/14,351.54 = 5,923.45/x
3. Step 3: Cross multiply
   10,399.82x = 14,351.54 × 5,923.45
4. Step 4: Simplify right side
   10,399.82x = 85,010,699.95
5. Step 5: Solve for x
   x = 85,010,699.95/10,399.82
6. Step 6: Final answer
   x = 8,174.25