Finding the Fourth Proportional to 23,788.69, 32,828.16 and 13,033.65

Step by Step Solution

1. Step 1: Write the proportion equation
   23,788.69 : 32,828.16 = 13,033.65 : x
2. Step 2: Convert to fraction form
   23,788.69/32,828.16 = 13,033.65/x
3. Step 3: Cross multiply
   23,788.69x = 32,828.16 × 13,033.65
4. Step 4: Simplify right side
   23,788.69x = 427,870,747.58
5. Step 5: Solve for x
   x = 427,870,747.58/23,788.69
6. Step 6: Final answer
   x = 17,986.31