Finding the Fourth Proportional to 6,003.81, 9,003.31 and 2,491.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,003.81 : 9,003.31 = 2,491.43 : x
2. Step 2: Convert to fraction form
   6,003.81/9,003.31 = 2,491.43/x
3. Step 3: Cross multiply
   6,003.81x = 9,003.31 × 2,491.43
4. Step 4: Simplify right side
   6,003.81x = 22,431,065.39
5. Step 5: Solve for x
   x = 22,431,065.39/6,003.81
6. Step 6: Final answer
   x = 3,736.14