Finding the Fourth Proportional to 12,152, 18,228.24 and 3,944

Step by Step Solution

1. Step 1: Write the proportion equation
   12,152 : 18,228.24 = 3,944 : x
2. Step 2: Convert to fraction form
   12,152/18,228.24 = 3,944/x
3. Step 3: Cross multiply
   12,152x = 18,228.24 × 3,944
4. Step 4: Simplify right side
   12,152x = 71,892,178.56
5. Step 5: Solve for x
   x = 71,892,178.56/12,152
6. Step 6: Final answer
   x = 5,916.08