Finding the Third Proportional to 20,696 and 30,436

Step by Step Solution

1. Step 1: Write the proportion equation
   20,696 : 30,436 = 30,436 : x
2. Step 2: Convert to fraction form
   20,696/30,436 = 30,436/x
3. Step 3: Cross multiply
   20,696x = 30,436 × 30,436
4. Step 4: Simplify right side
   20,696x = 926,350,096
5. Step 5: Solve for x
   x = 926,350,096/20,696
6. Step 6: Final answer
   x = 44,759.86