Finding the Fourth Proportional to 6,383.08, 8,806.50 and 3,728.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,383.08 : 8,806.50 = 3,728.98 : x
2. Step 2: Convert to fraction form
   6,383.08/8,806.50 = 3,728.98/x
3. Step 3: Cross multiply
   6,383.08x = 8,806.50 × 3,728.98
4. Step 4: Simplify right side
   6,383.08x = 32,839,262.37
5. Step 5: Solve for x
   x = 32,839,262.37/6,383.08
6. Step 6: Final answer
   x = 5,144.74