Finding the Fourth Proportional to 11,893.37, 17,826.68 and 5,648.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,893.37 : 17,826.68 = 5,648.27 : x
2. Step 2: Convert to fraction form
   11,893.37/17,826.68 = 5,648.27/x
3. Step 3: Cross multiply
   11,893.37x = 17,826.68 × 5,648.27
4. Step 4: Simplify right side
   11,893.37x = 100,689,826.83
5. Step 5: Solve for x
   x = 100,689,826.83/11,893.37
6. Step 6: Final answer
   x = 8,466.05