Finding the Fourth Proportional to 23,707.42, 32,716.71 and 13,097.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,707.42 : 32,716.71 = 13,097.43 : x
2. Step 2: Convert to fraction form
   23,707.42/32,716.71 = 13,097.43/x
3. Step 3: Cross multiply
   23,707.42x = 32,716.71 × 13,097.43
4. Step 4: Simplify right side
   23,707.42x = 428,504,819.06
5. Step 5: Solve for x
   x = 428,504,819.06/23,707.42
6. Step 6: Final answer
   x = 18,074.72