Finding the Third Proportional to 109,373 and 233,912

Step by Step Solution

1. Step 1: Write the proportion equation
   109,373 : 233,912 = 233,912 : x
2. Step 2: Convert to fraction form
   109,373/233,912 = 233,912/x
3. Step 3: Cross multiply
   109,373x = 233,912 × 233,912
4. Step 4: Simplify right side
   109,373x = 54,714,823,744
5. Step 5: Solve for x
   x = 54,714,823,744/109,373
6. Step 6: Final answer
   x = 500,258.96