Finding the Third Proportional to 1,800,980 and 3,842,968

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800,980 : 3,842,968 = 3,842,968 : x
2. Step 2: Convert to fraction form
   1,800,980/3,842,968 = 3,842,968/x
3. Step 3: Cross multiply
   1,800,980x = 3,842,968 × 3,842,968
4. Step 4: Simplify right side
   1,800,980x = 14,768,403,049,024
5. Step 5: Solve for x
   x = 14,768,403,049,024/1,800,980
6. Step 6: Final answer
   x = 8,200,203.81