Finding the Third Proportional to 108,447 and 234,996

Step by Step Solution

1. Step 1: Write the proportion equation
   108,447 : 234,996 = 234,996 : x
2. Step 2: Convert to fraction form
   108,447/234,996 = 234,996/x
3. Step 3: Cross multiply
   108,447x = 234,996 × 234,996
4. Step 4: Simplify right side
   108,447x = 55,223,120,016
5. Step 5: Solve for x
   x = 55,223,120,016/108,447
6. Step 6: Final answer
   x = 509,217.59