Finding the Fourth Proportional to 2,804.98, 4,207.83 and 955.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804.98 : 4,207.83 = 955.59 : x
2. Step 2: Convert to fraction form
   2,804.98/4,207.83 = 955.59/x
3. Step 3: Cross multiply
   2,804.98x = 4,207.83 × 955.59
4. Step 4: Simplify right side
   2,804.98x = 4,020,955.49
5. Step 5: Solve for x
   x = 4,020,955.49/2,804.98
6. Step 6: Final answer
   x = 1,433.51