Finding the Fourth Proportional to 12,264.56, 18,396.69 and 3,944.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,264.56 : 18,396.69 = 3,944.58 : x
2. Step 2: Convert to fraction form
   12,264.56/18,396.69 = 3,944.58/x
3. Step 3: Cross multiply
   12,264.56x = 18,396.69 × 3,944.58
4. Step 4: Simplify right side
   12,264.56x = 72,567,215.44
5. Step 5: Solve for x
   x = 72,567,215.44/12,264.56
6. Step 6: Final answer
   x = 5,916.82