Finding the Fourth Proportional to 10,676.81, 16,022.51 and 3,751.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676.81 : 16,022.51 = 3,751.31 : x
2. Step 2: Convert to fraction form
   10,676.81/16,022.51 = 3,751.31/x
3. Step 3: Cross multiply
   10,676.81x = 16,022.51 × 3,751.31
4. Step 4: Simplify right side
   10,676.81x = 60,105,437.36
5. Step 5: Solve for x
   x = 60,105,437.36/10,676.81
6. Step 6: Final answer
   x = 5,629.53