Finding the Third Proportional to 2,012,118 and 3,140,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,118 : 3,140,648 = 3,140,648 : x
2. Step 2: Convert to fraction form
   2,012,118/3,140,648 = 3,140,648/x
3. Step 3: Cross multiply
   2,012,118x = 3,140,648 × 3,140,648
4. Step 4: Simplify right side
   2,012,118x = 9,863,669,859,904
5. Step 5: Solve for x
   x = 9,863,669,859,904/2,012,118
6. Step 6: Final answer
   x = 4,902,132.91