Finding the Fourth Proportional to 23,629.88, 32,609.35 and 13,019.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,629.88 : 32,609.35 = 13,019.49 : x
2. Step 2: Convert to fraction form
   23,629.88/32,609.35 = 13,019.49/x
3. Step 3: Cross multiply
   23,629.88x = 32,609.35 × 13,019.49
4. Step 4: Simplify right side
   23,629.88x = 424,557,122.51
5. Step 5: Solve for x
   x = 424,557,122.51/23,629.88
6. Step 6: Final answer
   x = 17,966.96