Finding the Fourth Proportional to 6,381.15, 8,804.61 and 3,727.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,381.15 : 8,804.61 = 3,727.38 : x
2. Step 2: Convert to fraction form
   6,381.15/8,804.61 = 3,727.38/x
3. Step 3: Cross multiply
   6,381.15x = 8,804.61 × 3,727.38
4. Step 4: Simplify right side
   6,381.15x = 32,818,127.22
5. Step 5: Solve for x
   x = 32,818,127.22/6,381.15
6. Step 6: Final answer
   x = 5,142.98