Finding the Fourth Proportional to 23,629.56, 32,610.27 and 13,019.19

Step by Step Solution

1. Step 1: Write the proportion equation
   23,629.56 : 32,610.27 = 13,019.19 : x
2. Step 2: Convert to fraction form
   23,629.56/32,610.27 = 13,019.19/x
3. Step 3: Cross multiply
   23,629.56x = 32,610.27 × 13,019.19
4. Step 4: Simplify right side
   23,629.56x = 424,559,301.08
5. Step 5: Solve for x
   x = 424,559,301.08/23,629.56
6. Step 6: Final answer
   x = 17,967.30