Finding the Third Proportional to 20,123 and 33,344

Step by Step Solution

1. Step 1: Write the proportion equation
   20,123 : 33,344 = 33,344 : x
2. Step 2: Convert to fraction form
   20,123/33,344 = 33,344/x
3. Step 3: Cross multiply
   20,123x = 33,344 × 33,344
4. Step 4: Simplify right side
   20,123x = 1,111,822,336
5. Step 5: Solve for x
   x = 1,111,822,336/20,123
6. Step 6: Final answer
   x = 55,251.32