Finding the Fourth Proportional to 23,835.26, 32,894.61 and 13,228.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,835.26 : 32,894.61 = 13,228.31 : x
2. Step 2: Convert to fraction form
   23,835.26/32,894.61 = 13,228.31/x
3. Step 3: Cross multiply
   23,835.26x = 32,894.61 × 13,228.31
4. Step 4: Simplify right side
   23,835.26x = 435,140,131.04
5. Step 5: Solve for x
   x = 435,140,131.04/23,835.26
6. Step 6: Final answer
   x = 18,256.15