Finding the Fourth Proportional to 1,894.89, 2,843.71 and 799.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894.89 : 2,843.71 = 799.57 : x
2. Step 2: Convert to fraction form
   1,894.89/2,843.71 = 799.57/x
3. Step 3: Cross multiply
   1,894.89x = 2,843.71 × 799.57
4. Step 4: Simplify right side
   1,894.89x = 2,273,746.76
5. Step 5: Solve for x
   x = 2,273,746.76/1,894.89
6. Step 6: Final answer
   x = 1,199.93