Finding the Fourth Proportional to 2,456.06, 3,683.95 and 994.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.06 : 3,683.95 = 994.82 : x
2. Step 2: Convert to fraction form
   2,456.06/3,683.95 = 994.82/x
3. Step 3: Cross multiply
   2,456.06x = 3,683.95 × 994.82
4. Step 4: Simplify right side
   2,456.06x = 3,664,846.23
5. Step 5: Solve for x
   x = 3,664,846.23/2,456.06
6. Step 6: Final answer
   x = 1,492.17