Finding the Fourth Proportional to 23,729.48, 32,745.42 and 13,118.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,729.48 : 32,745.42 = 13,118.52 : x
2. Step 2: Convert to fraction form
   23,729.48/32,745.42 = 13,118.52/x
3. Step 3: Cross multiply
   23,729.48x = 32,745.42 × 13,118.52
4. Step 4: Simplify right side
   23,729.48x = 429,571,447.18
5. Step 5: Solve for x
   x = 429,571,447.18/23,729.48
6. Step 6: Final answer
   x = 18,102.86