Finding the Fourth Proportional to 2,104.98, 3,159.12 and 951.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.98 : 3,159.12 = 951.54 : x
2. Step 2: Convert to fraction form
   2,104.98/3,159.12 = 951.54/x
3. Step 3: Cross multiply
   2,104.98x = 3,159.12 × 951.54
4. Step 4: Simplify right side
   2,104.98x = 3,006,029.04
5. Step 5: Solve for x
   x = 3,006,029.04/2,104.98
6. Step 6: Final answer
   x = 1,428.06