Finding the Third Proportional to 2,012,100 and 3,140,621

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,100 : 3,140,621 = 3,140,621 : x
2. Step 2: Convert to fraction form
   2,012,100/3,140,621 = 3,140,621/x
3. Step 3: Cross multiply
   2,012,100x = 3,140,621 × 3,140,621
4. Step 4: Simplify right side
   2,012,100x = 9,863,500,265,641
5. Step 5: Solve for x
   x = 9,863,500,265,641/2,012,100
6. Step 6: Final answer
   x = 4,902,092.47