Finding the Third Proportional to 25,128 and 33,628

Step by Step Solution

1. Step 1: Write the proportion equation
   25,128 : 33,628 = 33,628 : x
2. Step 2: Convert to fraction form
   25,128/33,628 = 33,628/x
3. Step 3: Cross multiply
   25,128x = 33,628 × 33,628
4. Step 4: Simplify right side
   25,128x = 1,130,842,384
5. Step 5: Solve for x
   x = 1,130,842,384/25,128
6. Step 6: Final answer
   x = 45,003.28