Finding the Fourth Proportional to 6,366.82, 8,786.30 and 3,534.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,366.82 : 8,786.30 = 3,534.38 : x
2. Step 2: Convert to fraction form
   6,366.82/8,786.30 = 3,534.38/x
3. Step 3: Cross multiply
   6,366.82x = 8,786.30 × 3,534.38
4. Step 4: Simplify right side
   6,366.82x = 31,054,061.39
5. Step 5: Solve for x
   x = 31,054,061.39/6,366.82
6. Step 6: Final answer
   x = 4,877.49