Finding the Third Proportional to 2,012,201 and 2,990,949

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,201 : 2,990,949 = 2,990,949 : x
2. Step 2: Convert to fraction form
   2,012,201/2,990,949 = 2,990,949/x
3. Step 3: Cross multiply
   2,012,201x = 2,990,949 × 2,990,949
4. Step 4: Simplify right side
   2,012,201x = 8,945,775,920,601
5. Step 5: Solve for x
   x = 8,945,775,920,601/2,012,201
6. Step 6: Final answer
   x = 4,445,766.56