Finding the Fourth Proportional to 8,045.24, 12,065.16 and 3,600.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045.24 : 12,065.16 = 3,600.12 : x
2. Step 2: Convert to fraction form
   8,045.24/12,065.16 = 3,600.12/x
3. Step 3: Cross multiply
   8,045.24x = 12,065.16 × 3,600.12
4. Step 4: Simplify right side
   8,045.24x = 43,436,023.82
5. Step 5: Solve for x
   x = 43,436,023.82/8,045.24
6. Step 6: Final answer
   x = 5,398.97