Finding the Fourth Proportional to 23,729.88, 32,746.77 and 13,119.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,729.88 : 32,746.77 = 13,119.42 : x
2. Step 2: Convert to fraction form
   23,729.88/32,746.77 = 13,119.42/x
3. Step 3: Cross multiply
   23,729.88x = 32,746.77 × 13,119.42
4. Step 4: Simplify right side
   23,729.88x = 429,618,629.27
5. Step 5: Solve for x
   x = 429,618,629.27/23,729.88
6. Step 6: Final answer
   x = 18,104.54