Finding the Third Proportional to 1,990,980 and 3,074,502

Step by Step Solution

1. Step 1: Write the proportion equation
   1,990,980 : 3,074,502 = 3,074,502 : x
2. Step 2: Convert to fraction form
   1,990,980/3,074,502 = 3,074,502/x
3. Step 3: Cross multiply
   1,990,980x = 3,074,502 × 3,074,502
4. Step 4: Simplify right side
   1,990,980x = 9,452,562,548,004
5. Step 5: Solve for x
   x = 9,452,562,548,004/1,990,980
6. Step 6: Final answer
   x = 4,747,693.37