Finding the Fourth Proportional to 6,760.32, 9,329.74 and 3,776.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,760.32 : 9,329.74 = 3,776.28 : x
2. Step 2: Convert to fraction form
   6,760.32/9,329.74 = 3,776.28/x
3. Step 3: Cross multiply
   6,760.32x = 9,329.74 × 3,776.28
4. Step 4: Simplify right side
   6,760.32x = 35,231,710.57
5. Step 5: Solve for x
   x = 35,231,710.57/6,760.32
6. Step 6: Final answer
   x = 5,211.54