Finding the Fourth Proportional to 2,463.81, 3,698.15 and 1,491.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.81 : 3,698.15 = 1,491.81 : x
2. Step 2: Convert to fraction form
   2,463.81/3,698.15 = 1,491.81/x
3. Step 3: Cross multiply
   2,463.81x = 3,698.15 × 1,491.81
4. Step 4: Simplify right side
   2,463.81x = 5,516,929.69
5. Step 5: Solve for x
   x = 5,516,929.69/2,463.81
6. Step 6: Final answer
   x = 2,239.19