Finding the Fourth Proportional to 6,215.13, 8,576.69 and 3,562.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,215.13 : 8,576.69 = 3,562.58 : x
2. Step 2: Convert to fraction form
   6,215.13/8,576.69 = 3,562.58/x
3. Step 3: Cross multiply
   6,215.13x = 8,576.69 × 3,562.58
4. Step 4: Simplify right side
   6,215.13x = 30,555,147.89
5. Step 5: Solve for x
   x = 30,555,147.89/6,215.13
6. Step 6: Final answer
   x = 4,916.25