Finding the Fourth Proportional to 2,127.30, 2,935.31 and 1,183.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127.30 : 2,935.31 = 1,183.06 : x
2. Step 2: Convert to fraction form
   2,127.30/2,935.31 = 1,183.06/x
3. Step 3: Cross multiply
   2,127.30x = 2,935.31 × 1,183.06
4. Step 4: Simplify right side
   2,127.30x = 3,472,647.85
5. Step 5: Solve for x
   x = 3,472,647.85/2,127.30
6. Step 6: Final answer
   x = 1,632.42