Finding the Fourth Proportional to 23,536.89, 32,481.81 and 12,926.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,536.89 : 32,481.81 = 12,926.97 : x
2. Step 2: Convert to fraction form
   23,536.89/32,481.81 = 12,926.97/x
3. Step 3: Cross multiply
   23,536.89x = 32,481.81 × 12,926.97
4. Step 4: Simplify right side
   23,536.89x = 419,891,383.42
5. Step 5: Solve for x
   x = 419,891,383.42/23,536.89
6. Step 6: Final answer
   x = 17,839.71