Finding the Fourth Proportional to 2,412.54, 3,618.77 and 951.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.54 : 3,618.77 = 951.71 : x
2. Step 2: Convert to fraction form
   2,412.54/3,618.77 = 951.71/x
3. Step 3: Cross multiply
   2,412.54x = 3,618.77 × 951.71
4. Step 4: Simplify right side
   2,412.54x = 3,444,002.10
5. Step 5: Solve for x
   x = 3,444,002.10/2,412.54
6. Step 6: Final answer
   x = 1,427.54