Finding the Fourth Proportional to 2,463.17, 3,689.89 and 1,491.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.17 : 3,689.89 = 1,491.17 : x
2. Step 2: Convert to fraction form
   2,463.17/3,689.89 = 1,491.17/x
3. Step 3: Cross multiply
   2,463.17x = 3,689.89 × 1,491.17
4. Step 4: Simplify right side
   2,463.17x = 5,502,231.09
5. Step 5: Solve for x
   x = 5,502,231.09/2,463.17
6. Step 6: Final answer
   x = 2,233.81