Finding the Third Proportional to 602,648 and 1,297,546

Step by Step Solution

1. Step 1: Write the proportion equation
   602,648 : 1,297,546 = 1,297,546 : x
2. Step 2: Convert to fraction form
   602,648/1,297,546 = 1,297,546/x
3. Step 3: Cross multiply
   602,648x = 1,297,546 × 1,297,546
4. Step 4: Simplify right side
   602,648x = 1,683,625,622,116
5. Step 5: Solve for x
   x = 1,683,625,622,116/602,648
6. Step 6: Final answer
   x = 2,793,713.12