Finding the Fourth Proportional to 23,629.73, 32,609.01 and 13,019.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,629.73 : 32,609.01 = 13,019.37 : x
2. Step 2: Convert to fraction form
   23,629.73/32,609.01 = 13,019.37/x
3. Step 3: Cross multiply
   23,629.73x = 32,609.01 × 13,019.37
4. Step 4: Simplify right side
   23,629.73x = 424,548,693.06
5. Step 5: Solve for x
   x = 424,548,693.06/23,629.73
6. Step 6: Final answer
   x = 17,966.72