Finding the Fourth Proportional to 8,535.96, 12,806.52 and 3,606

Step by Step Solution

1. Step 1: Write the proportion equation
   8,535.96 : 12,806.52 = 3,606 : x
2. Step 2: Convert to fraction form
   8,535.96/12,806.52 = 3,606/x
3. Step 3: Cross multiply
   8,535.96x = 12,806.52 × 3,606
4. Step 4: Simplify right side
   8,535.96x = 46,180,311.12
5. Step 5: Solve for x
   x = 46,180,311.12/8,535.96
6. Step 6: Final answer
   x = 5,410.09