Finding the Fourth Proportional to 10,404.39, 14,359.38 and 5,929.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.39 : 14,359.38 = 5,929.75 : x
2. Step 2: Convert to fraction form
   10,404.39/14,359.38 = 5,929.75/x
3. Step 3: Cross multiply
   10,404.39x = 14,359.38 × 5,929.75
4. Step 4: Simplify right side
   10,404.39x = 85,147,533.56
5. Step 5: Solve for x
   x = 85,147,533.56/10,404.39
6. Step 6: Final answer
   x = 8,183.81