Finding the Fourth Proportional to 2,458.59, 3,684.69 and 996.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.59 : 3,684.69 = 996.94 : x
2. Step 2: Convert to fraction form
   2,458.59/3,684.69 = 996.94/x
3. Step 3: Cross multiply
   2,458.59x = 3,684.69 × 996.94
4. Step 4: Simplify right side
   2,458.59x = 3,673,419.45
5. Step 5: Solve for x
   x = 3,673,419.45/2,458.59
6. Step 6: Final answer
   x = 1,494.12