Finding the Third Proportional to 584,542 and 1,274,996

Step by Step Solution

1. Step 1: Write the proportion equation
   584,542 : 1,274,996 = 1,274,996 : x
2. Step 2: Convert to fraction form
   584,542/1,274,996 = 1,274,996/x
3. Step 3: Cross multiply
   584,542x = 1,274,996 × 1,274,996
4. Step 4: Simplify right side
   584,542x = 1,625,614,800,016
5. Step 5: Solve for x
   x = 1,625,614,800,016/584,542
6. Step 6: Final answer
   x = 2,781,005.98