Finding the Fourth Proportional to 6,216.12, 8,575.30 and 3,562.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,216.12 : 8,575.30 = 3,562.02 : x
2. Step 2: Convert to fraction form
   6,216.12/8,575.30 = 3,562.02/x
3. Step 3: Cross multiply
   6,216.12x = 8,575.30 × 3,562.02
4. Step 4: Simplify right side
   6,216.12x = 30,545,394.56
5. Step 5: Solve for x
   x = 30,545,394.56/6,216.12
6. Step 6: Final answer
   x = 4,913.90