Finding the Third Proportional to 15,256 and 33,320

Step by Step Solution

1. Step 1: Write the proportion equation
   15,256 : 33,320 = 33,320 : x
2. Step 2: Convert to fraction form
   15,256/33,320 = 33,320/x
3. Step 3: Cross multiply
   15,256x = 33,320 × 33,320
4. Step 4: Simplify right side
   15,256x = 1,110,222,400
5. Step 5: Solve for x
   x = 1,110,222,400/15,256
6. Step 6: Final answer
   x = 72,772.84