Finding the Fourth Proportional to 2,323.57, 3,477.83 and 1,491.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.57 : 3,477.83 = 1,491.15 : x
2. Step 2: Convert to fraction form
   2,323.57/3,477.83 = 1,491.15/x
3. Step 3: Cross multiply
   2,323.57x = 3,477.83 × 1,491.15
4. Step 4: Simplify right side
   2,323.57x = 5,185,966.20
5. Step 5: Solve for x
   x = 5,185,966.20/2,323.57
6. Step 6: Final answer
   x = 2,231.90