Finding the Fourth Proportional to 23,709.16, 32,717.82 and 13,099.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,709.16 : 32,717.82 = 13,099.42 : x
2. Step 2: Convert to fraction form
   23,709.16/32,717.82 = 13,099.42/x
3. Step 3: Cross multiply
   23,709.16x = 32,717.82 × 13,099.42
4. Step 4: Simplify right side
   23,709.16x = 428,584,465.66
5. Step 5: Solve for x
   x = 428,584,465.66/23,709.16
6. Step 6: Final answer
   x = 18,076.75