Finding the Third Proportional to 108,745 and 238,766

Step by Step Solution

1. Step 1: Write the proportion equation
   108,745 : 238,766 = 238,766 : x
2. Step 2: Convert to fraction form
   108,745/238,766 = 238,766/x
3. Step 3: Cross multiply
   108,745x = 238,766 × 238,766
4. Step 4: Simplify right side
   108,745x = 57,009,202,756
5. Step 5: Solve for x
   x = 57,009,202,756/108,745
6. Step 6: Final answer
   x = 524,246.66