Finding the Third Proportional to 584,012 and 1,294,843

Step by Step Solution

1. Step 1: Write the proportion equation
   584,012 : 1,294,843 = 1,294,843 : x
2. Step 2: Convert to fraction form
   584,012/1,294,843 = 1,294,843/x
3. Step 3: Cross multiply
   584,012x = 1,294,843 × 1,294,843
4. Step 4: Simplify right side
   584,012x = 1,676,618,394,649
5. Step 5: Solve for x
   x = 1,676,618,394,649/584,012
6. Step 6: Final answer
   x = 2,870,862.92