Finding the Fourth Proportional to 3,917.69, 5,876.58 and 996.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,917.69 : 5,876.58 = 996.00 : x
2. Step 2: Convert to fraction form
   3,917.69/5,876.58 = 996.00/x
3. Step 3: Cross multiply
   3,917.69x = 5,876.58 × 996.00
4. Step 4: Simplify right side
   3,917.69x = 5,853,046.97
5. Step 5: Solve for x
   x = 5,853,046.97/3,917.69
6. Step 6: Final answer
   x = 1,494.00