Finding the Fourth Proportional to 2,068.07, 2,853.04 and 1,183.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.07 : 2,853.04 = 1,183.55 : x
2. Step 2: Convert to fraction form
   2,068.07/2,853.04 = 1,183.55/x
3. Step 3: Cross multiply
   2,068.07x = 2,853.04 × 1,183.55
4. Step 4: Simplify right side
   2,068.07x = 3,376,715.49
5. Step 5: Solve for x
   x = 3,376,715.49/2,068.07
6. Step 6: Final answer
   x = 1,632.79