Finding the Third Proportional to 108,746 and 238,876

Step by Step Solution

1. Step 1: Write the proportion equation
   108,746 : 238,876 = 238,876 : x
2. Step 2: Convert to fraction form
   108,746/238,876 = 238,876/x
3. Step 3: Cross multiply
   108,746x = 238,876 × 238,876
4. Step 4: Simplify right side
   108,746x = 57,061,743,376
5. Step 5: Solve for x
   x = 57,061,743,376/108,746
6. Step 6: Final answer
   x = 524,724.99