Finding the Fourth Proportional to 8,529.46, 12,795.92 and 3,599.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,529.46 : 12,795.92 = 3,599.12 : x
2. Step 2: Convert to fraction form
   8,529.46/12,795.92 = 3,599.12/x
3. Step 3: Cross multiply
   8,529.46x = 12,795.92 × 3,599.12
4. Step 4: Simplify right side
   8,529.46x = 46,054,051.59
5. Step 5: Solve for x
   x = 46,054,051.59/8,529.46
6. Step 6: Final answer
   x = 5,399.41