Finding the Fourth Proportional to 6,751.96, 9,313.81 and 4,061.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,751.96 : 9,313.81 = 4,061.31 : x
2. Step 2: Convert to fraction form
   6,751.96/9,313.81 = 4,061.31/x
3. Step 3: Cross multiply
   6,751.96x = 9,313.81 × 4,061.31
4. Step 4: Simplify right side
   6,751.96x = 37,826,269.69
5. Step 5: Solve for x
   x = 37,826,269.69/6,751.96
6. Step 6: Final answer
   x = 5,602.27