Finding the Fourth Proportional to 2,883.89, 4,325.69 and 804.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,883.89 : 4,325.69 = 804.02 : x
2. Step 2: Convert to fraction form
   2,883.89/4,325.69 = 804.02/x
3. Step 3: Cross multiply
   2,883.89x = 4,325.69 × 804.02
4. Step 4: Simplify right side
   2,883.89x = 3,477,921.66
5. Step 5: Solve for x
   x = 3,477,921.66/2,883.89
6. Step 6: Final answer
   x = 1,205.98