Finding the Fourth Proportional to 2,183.50, 3,274.85 and 934.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183.50 : 3,274.85 = 934.79 : x
2. Step 2: Convert to fraction form
   2,183.50/3,274.85 = 934.79/x
3. Step 3: Cross multiply
   2,183.50x = 3,274.85 × 934.79
4. Step 4: Simplify right side
   2,183.50x = 3,061,297.03
5. Step 5: Solve for x
   x = 3,061,297.03/2,183.50
6. Step 6: Final answer
   x = 1,402.01