Finding the Fourth Proportional to 6,206.82, 8,564.91 and 3,654.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,206.82 : 8,564.91 = 3,654.18 : x
2. Step 2: Convert to fraction form
   6,206.82/8,564.91 = 3,654.18/x
3. Step 3: Cross multiply
   6,206.82x = 8,564.91 × 3,654.18
4. Step 4: Simplify right side
   6,206.82x = 31,297,661.73
5. Step 5: Solve for x
   x = 31,297,661.73/6,206.82
6. Step 6: Final answer
   x = 5,042.46