Finding the Third Proportional to 108,806 and 230,674

Step by Step Solution

1. Step 1: Write the proportion equation
   108,806 : 230,674 = 230,674 : x
2. Step 2: Convert to fraction form
   108,806/230,674 = 230,674/x
3. Step 3: Cross multiply
   108,806x = 230,674 × 230,674
4. Step 4: Simplify right side
   108,806x = 53,210,494,276
5. Step 5: Solve for x
   x = 53,210,494,276/108,806
6. Step 6: Final answer
   x = 489,040.07