Finding the Fourth Proportional to 2,554.82, 3,832.47 and 994.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.82 : 3,832.47 = 994.94 : x
2. Step 2: Convert to fraction form
   2,554.82/3,832.47 = 994.94/x
3. Step 3: Cross multiply
   2,554.82x = 3,832.47 × 994.94
4. Step 4: Simplify right side
   2,554.82x = 3,813,058.54
5. Step 5: Solve for x
   x = 3,813,058.54/2,554.82
6. Step 6: Final answer
   x = 1,492.50