Finding the Fourth Proportional to 23,268.42, 32,112.29 and 13,059.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,268.42 : 32,112.29 = 13,059.23 : x
2. Step 2: Convert to fraction form
   23,268.42/32,112.29 = 13,059.23/x
3. Step 3: Cross multiply
   23,268.42x = 32,112.29 × 13,059.23
4. Step 4: Simplify right side
   23,268.42x = 419,361,653.02
5. Step 5: Solve for x
   x = 419,361,653.02/23,268.42
6. Step 6: Final answer
   x = 18,022.78