Finding the Third Proportional to 2,012,078 and 3,140,589

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,078 : 3,140,589 = 3,140,589 : x
2. Step 2: Convert to fraction form
   2,012,078/3,140,589 = 3,140,589/x
3. Step 3: Cross multiply
   2,012,078x = 3,140,589 × 3,140,589
4. Step 4: Simplify right side
   2,012,078x = 9,863,299,266,921
5. Step 5: Solve for x
   x = 9,863,299,266,921/2,012,078
6. Step 6: Final answer
   x = 4,902,046.18