Finding the Fourth Proportional to 23,615.33, 32,589.09 and 13,004.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,615.33 : 32,589.09 = 13,004.89 : x
2. Step 2: Convert to fraction form
   23,615.33/32,589.09 = 13,004.89/x
3. Step 3: Cross multiply
   23,615.33x = 32,589.09 × 13,004.89
4. Step 4: Simplify right side
   23,615.33x = 423,817,449.18
5. Step 5: Solve for x
   x = 423,817,449.18/23,615.33
6. Step 6: Final answer
   x = 17,946.71