Finding the Third Proportional to 301,141 and 654,770

Step by Step Solution

1. Step 1: Write the proportion equation
   301,141 : 654,770 = 654,770 : x
2. Step 2: Convert to fraction form
   301,141/654,770 = 654,770/x
3. Step 3: Cross multiply
   301,141x = 654,770 × 654,770
4. Step 4: Simplify right side
   301,141x = 428,723,752,900
5. Step 5: Solve for x
   x = 428,723,752,900/301,141
6. Step 6: Final answer
   x = 1,423,664.51