Finding the Fourth Proportional to 6,215.82, 8,577.09 and 3,562.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,215.82 : 8,577.09 = 3,562.62 : x
2. Step 2: Convert to fraction form
   6,215.82/8,577.09 = 3,562.62/x
3. Step 3: Cross multiply
   6,215.82x = 8,577.09 × 3,562.62
4. Step 4: Simplify right side
   6,215.82x = 30,556,912.38
5. Step 5: Solve for x
   x = 30,556,912.38/6,215.82
6. Step 6: Final answer
   x = 4,915.99