Finding the Fourth Proportional to 12,396.65, 18,594.56 and 3,036.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,396.65 : 18,594.56 = 3,036.69 : x
2. Step 2: Convert to fraction form
   12,396.65/18,594.56 = 3,036.69/x
3. Step 3: Cross multiply
   12,396.65x = 18,594.56 × 3,036.69
4. Step 4: Simplify right side
   12,396.65x = 56,465,922.00
5. Step 5: Solve for x
   x = 56,465,922.00/12,396.65
6. Step 6: Final answer
   x = 4,554.94