Finding the Fourth Proportional to 2,412.18, 3,618.81 and 952.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.18 : 3,618.81 = 952.83 : x
2. Step 2: Convert to fraction form
   2,412.18/3,618.81 = 952.83/x
3. Step 3: Cross multiply
   2,412.18x = 3,618.81 × 952.83
4. Step 4: Simplify right side
   2,412.18x = 3,448,110.73
5. Step 5: Solve for x
   x = 3,448,110.73/2,412.18
6. Step 6: Final answer
   x = 1,429.46