Finding the Third Proportional to 1,004,692 and 1,509,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,692 : 1,509,286 = 1,509,286 : x
2. Step 2: Convert to fraction form
   1,004,692/1,509,286 = 1,509,286/x
3. Step 3: Cross multiply
   1,004,692x = 1,509,286 × 1,509,286
4. Step 4: Simplify right side
   1,004,692x = 2,277,944,229,796
5. Step 5: Solve for x
   x = 2,277,944,229,796/1,004,692
6. Step 6: Final answer
   x = 2,267,306.03