Finding the Fourth Proportional to 1,895.53, 2,843.67 and 799.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.53 : 2,843.67 = 799.89 : x
2. Step 2: Convert to fraction form
   1,895.53/2,843.67 = 799.89/x
3. Step 3: Cross multiply
   1,895.53x = 2,843.67 × 799.89
4. Step 4: Simplify right side
   1,895.53x = 2,274,608.98
5. Step 5: Solve for x
   x = 2,274,608.98/1,895.53
6. Step 6: Final answer
   x = 1,199.99