Finding the Fourth Proportional to 1,983.53, 2,737.32 and 1,144.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,983.53 : 2,737.32 = 1,144.27 : x
2. Step 2: Convert to fraction form
   1,983.53/2,737.32 = 1,144.27/x
3. Step 3: Cross multiply
   1,983.53x = 2,737.32 × 1,144.27
4. Step 4: Simplify right side
   1,983.53x = 3,132,226.31
5. Step 5: Solve for x
   x = 3,132,226.31/1,983.53
6. Step 6: Final answer
   x = 1,579.12