Finding the Fourth Proportional to 3,601.78, 4,972.83 and 2,327.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.78 : 4,972.83 = 2,327.98 : x
2. Step 2: Convert to fraction form
   3,601.78/4,972.83 = 2,327.98/x
3. Step 3: Cross multiply
   3,601.78x = 4,972.83 × 2,327.98
4. Step 4: Simplify right side
   3,601.78x = 11,576,648.78
5. Step 5: Solve for x
   x = 11,576,648.78/3,601.78
6. Step 6: Final answer
   x = 3,214.15