Finding the Fourth Proportional to 2,455.82, 3,685.27 and 994.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455.82 : 3,685.27 = 994.97 : x
2. Step 2: Convert to fraction form
   2,455.82/3,685.27 = 994.97/x
3. Step 3: Cross multiply
   2,455.82x = 3,685.27 × 994.97
4. Step 4: Simplify right side
   2,455.82x = 3,666,739.82
5. Step 5: Solve for x
   x = 3,666,739.82/2,455.82
6. Step 6: Final answer
   x = 1,493.08