Finding the Fourth Proportional to 2,983.57, 4,474.71 and 1,134.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983.57 : 4,474.71 = 1,134.04 : x
2. Step 2: Convert to fraction form
   2,983.57/4,474.71 = 1,134.04/x
3. Step 3: Cross multiply
   2,983.57x = 4,474.71 × 1,134.04
4. Step 4: Simplify right side
   2,983.57x = 5,074,500.13
5. Step 5: Solve for x
   x = 5,074,500.13/2,983.57
6. Step 6: Final answer
   x = 1,700.81