Finding the Third Proportional to 301,104 and 654,696

Step by Step Solution

1. Step 1: Write the proportion equation
   301,104 : 654,696 = 654,696 : x
2. Step 2: Convert to fraction form
   301,104/654,696 = 654,696/x
3. Step 3: Cross multiply
   301,104x = 654,696 × 654,696
4. Step 4: Simplify right side
   301,104x = 428,626,852,416
5. Step 5: Solve for x
   x = 428,626,852,416/301,104
6. Step 6: Final answer
   x = 1,423,517.63