Finding the Third Proportional to 18,231 and 23,940

Step by Step Solution

1. Step 1: Write the proportion equation
   18,231 : 23,940 = 23,940 : x
2. Step 2: Convert to fraction form
   18,231/23,940 = 23,940/x
3. Step 3: Cross multiply
   18,231x = 23,940 × 23,940
4. Step 4: Simplify right side
   18,231x = 573,123,600
5. Step 5: Solve for x
   x = 573,123,600/18,231
6. Step 6: Final answer
   x = 31,436.76