Finding the Third Proportional to 108,496 and 164,274

Step by Step Solution

1. Step 1: Write the proportion equation
   108,496 : 164,274 = 164,274 : x
2. Step 2: Convert to fraction form
   108,496/164,274 = 164,274/x
3. Step 3: Cross multiply
   108,496x = 164,274 × 164,274
4. Step 4: Simplify right side
   108,496x = 26,985,947,076
5. Step 5: Solve for x
   x = 26,985,947,076/108,496
6. Step 6: Final answer
   x = 248,727.58