Finding the Third Proportional to 10,007 and 20,936

Step by Step Solution

1. Step 1: Write the proportion equation
   10,007 : 20,936 = 20,936 : x
2. Step 2: Convert to fraction form
   10,007/20,936 = 20,936/x
3. Step 3: Cross multiply
   10,007x = 20,936 × 20,936
4. Step 4: Simplify right side
   10,007x = 438,316,096
5. Step 5: Solve for x
   x = 438,316,096/10,007
6. Step 6: Final answer
   x = 43,800.95