Finding the Fourth Proportional to 6,012.28, 8,297.96 and 3,776.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,012.28 : 8,297.96 = 3,776.08 : x
2. Step 2: Convert to fraction form
   6,012.28/8,297.96 = 3,776.08/x
3. Step 3: Cross multiply
   6,012.28x = 8,297.96 × 3,776.08
4. Step 4: Simplify right side
   6,012.28x = 31,333,760.80
5. Step 5: Solve for x
   x = 31,333,760.80/6,012.28
6. Step 6: Final answer
   x = 5,211.63