Finding the Third Proportional to 10,232 and 20,949

Step by Step Solution

1. Step 1: Write the proportion equation
   10,232 : 20,949 = 20,949 : x
2. Step 2: Convert to fraction form
   10,232/20,949 = 20,949/x
3. Step 3: Cross multiply
   10,232x = 20,949 × 20,949
4. Step 4: Simplify right side
   10,232x = 438,860,601
5. Step 5: Solve for x
   x = 438,860,601/10,232
6. Step 6: Final answer
   x = 42,890.99