Finding the Third Proportional to 16,128 and 33,358

Step by Step Solution

1. Step 1: Write the proportion equation
   16,128 : 33,358 = 33,358 : x
2. Step 2: Convert to fraction form
   16,128/33,358 = 33,358/x
3. Step 3: Cross multiply
   16,128x = 33,358 × 33,358
4. Step 4: Simplify right side
   16,128x = 1,112,756,164
5. Step 5: Solve for x
   x = 1,112,756,164/16,128
6. Step 6: Final answer
   x = 68,995.30