Finding the Fourth Proportional to 6,476.82, 8,940.72 and 4,382.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,476.82 : 8,940.72 = 4,382.16 : x
2. Step 2: Convert to fraction form
   6,476.82/8,940.72 = 4,382.16/x
3. Step 3: Cross multiply
   6,476.82x = 8,940.72 × 4,382.16
4. Step 4: Simplify right side
   6,476.82x = 39,179,665.56
5. Step 5: Solve for x
   x = 39,179,665.56/6,476.82
6. Step 6: Final answer
   x = 6,049.21