Finding the Third Proportional to 109,576 and 164,994

Step by Step Solution

1. Step 1: Write the proportion equation
   109,576 : 164,994 = 164,994 : x
2. Step 2: Convert to fraction form
   109,576/164,994 = 164,994/x
3. Step 3: Cross multiply
   109,576x = 164,994 × 164,994
4. Step 4: Simplify right side
   109,576x = 27,223,020,036
5. Step 5: Solve for x
   x = 27,223,020,036/109,576
6. Step 6: Final answer
   x = 248,439.62