Finding the Fourth Proportional to 2,456.10, 3,684.42 and 995.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.10 : 3,684.42 = 995.04 : x
2. Step 2: Convert to fraction form
   2,456.10/3,684.42 = 995.04/x
3. Step 3: Cross multiply
   2,456.10x = 3,684.42 × 995.04
4. Step 4: Simplify right side
   2,456.10x = 3,666,145.28
5. Step 5: Solve for x
   x = 3,666,145.28/2,456.10
6. Step 6: Final answer
   x = 1,492.67