Finding the Fourth Proportional to 6,162.46, 8,503.72 and 3,644.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,162.46 : 8,503.72 = 3,644.37 : x
2. Step 2: Convert to fraction form
   6,162.46/8,503.72 = 3,644.37/x
3. Step 3: Cross multiply
   6,162.46x = 8,503.72 × 3,644.37
4. Step 4: Simplify right side
   6,162.46x = 30,990,692.95
5. Step 5: Solve for x
   x = 30,990,692.95/6,162.46
6. Step 6: Final answer
   x = 5,028.95