Finding the Fourth Proportional to 12,193, 16,826.46 and 6,604.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,193 : 16,826.46 = 6,604.12 : x
2. Step 2: Convert to fraction form
   12,193/16,826.46 = 6,604.12/x
3. Step 3: Cross multiply
   12,193x = 16,826.46 × 6,604.12
4. Step 4: Simplify right side
   12,193x = 111,123,961.02
5. Step 5: Solve for x
   x = 111,123,961.02/12,193
6. Step 6: Final answer
   x = 9,113.75