Finding the Third Proportional to 675,429 and 1,044,707

Step by Step Solution

1. Step 1: Write the proportion equation
   675,429 : 1,044,707 = 1,044,707 : x
2. Step 2: Convert to fraction form
   675,429/1,044,707 = 1,044,707/x
3. Step 3: Cross multiply
   675,429x = 1,044,707 × 1,044,707
4. Step 4: Simplify right side
   675,429x = 1,091,412,715,849
5. Step 5: Solve for x
   x = 1,091,412,715,849/675,429
6. Step 6: Final answer
   x = 1,615,880.75