Finding the Fourth Proportional to 10,400.42, 14,351.56 and 5,923.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,400.42 : 14,351.56 = 5,923.82 : x
2. Step 2: Convert to fraction form
   10,400.42/14,351.56 = 5,923.82/x
3. Step 3: Cross multiply
   10,400.42x = 14,351.56 × 5,923.82
4. Step 4: Simplify right side
   10,400.42x = 85,015,971.59
5. Step 5: Solve for x
   x = 85,015,971.59/10,400.42
6. Step 6: Final answer
   x = 8,174.29