Finding the Fourth Proportional to 6,760.74, 9,329.85 and 3,776.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,760.74 : 9,329.85 = 3,776.07 : x
2. Step 2: Convert to fraction form
   6,760.74/9,329.85 = 3,776.07/x
3. Step 3: Cross multiply
   6,760.74x = 9,329.85 × 3,776.07
4. Step 4: Simplify right side
   6,760.74x = 35,230,166.69
5. Step 5: Solve for x
   x = 35,230,166.69/6,760.74
6. Step 6: Final answer
   x = 5,210.99