Finding the Third Proportional to 2,012,057 and 3,140,557

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,057 : 3,140,557 = 3,140,557 : x
2. Step 2: Convert to fraction form
   2,012,057/3,140,557 = 3,140,557/x
3. Step 3: Cross multiply
   2,012,057x = 3,140,557 × 3,140,557
4. Step 4: Simplify right side
   2,012,057x = 9,863,098,270,249
5. Step 5: Solve for x
   x = 9,863,098,270,249/2,012,057
6. Step 6: Final answer
   x = 4,901,997.44