Finding the Fourth Proportional to 12,264.37, 18,399.66 and 3,499.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,264.37 : 18,399.66 = 3,499.32 : x
2. Step 2: Convert to fraction form
   12,264.37/18,399.66 = 3,499.32/x
3. Step 3: Cross multiply
   12,264.37x = 18,399.66 × 3,499.32
4. Step 4: Simplify right side
   12,264.37x = 64,386,206.23
5. Step 5: Solve for x
   x = 64,386,206.23/12,264.37
6. Step 6: Final answer
   x = 5,249.86