Finding the Fourth Proportional to 23,841.89, 32,901.90 and 13,231.53

Step by Step Solution

1. Step 1: Write the proportion equation
   23,841.89 : 32,901.90 = 13,231.53 : x
2. Step 2: Convert to fraction form
   23,841.89/32,901.90 = 13,231.53/x
3. Step 3: Cross multiply
   23,841.89x = 32,901.90 × 13,231.53
4. Step 4: Simplify right side
   23,841.89x = 435,342,446.39
5. Step 5: Solve for x
   x = 435,342,446.39/23,841.89
6. Step 6: Final answer
   x = 18,259.56