Finding the Third Proportional to 2,012,202 and 3,140,812

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,202 : 3,140,812 = 3,140,812 : x
2. Step 2: Convert to fraction form
   2,012,202/3,140,812 = 3,140,812/x
3. Step 3: Cross multiply
   2,012,202x = 3,140,812 × 3,140,812
4. Step 4: Simplify right side
   2,012,202x = 9,864,700,019,344
5. Step 5: Solve for x
   x = 9,864,700,019,344/2,012,202
6. Step 6: Final answer
   x = 4,902,440.22