Finding the Third Proportional to 602,492 and 1,285,048

Step by Step Solution

1. Step 1: Write the proportion equation
   602,492 : 1,285,048 = 1,285,048 : x
2. Step 2: Convert to fraction form
   602,492/1,285,048 = 1,285,048/x
3. Step 3: Cross multiply
   602,492x = 1,285,048 × 1,285,048
4. Step 4: Simplify right side
   602,492x = 1,651,348,362,304
5. Step 5: Solve for x
   x = 1,651,348,362,304/602,492
6. Step 6: Final answer
   x = 2,740,863.55