Finding the Third Proportional to 460,540 and 1,028,144

Step by Step Solution

1. Step 1: Write the proportion equation
   460,540 : 1,028,144 = 1,028,144 : x
2. Step 2: Convert to fraction form
   460,540/1,028,144 = 1,028,144/x
3. Step 3: Cross multiply
   460,540x = 1,028,144 × 1,028,144
4. Step 4: Simplify right side
   460,540x = 1,057,080,084,736
5. Step 5: Solve for x
   x = 1,057,080,084,736/460,540
6. Step 6: Final answer
   x = 2,295,305.69