Finding the Third Proportional to 108,906 and 234,507

Step by Step Solution

1. Step 1: Write the proportion equation
   108,906 : 234,507 = 234,507 : x
2. Step 2: Convert to fraction form
   108,906/234,507 = 234,507/x
3. Step 3: Cross multiply
   108,906x = 234,507 × 234,507
4. Step 4: Simplify right side
   108,906x = 54,993,533,049
5. Step 5: Solve for x
   x = 54,993,533,049/108,906
6. Step 6: Final answer
   x = 504,963.30