Finding the Third Proportional to 9,444,980 and 20,024,968

Step by Step Solution

1. Step 1: Write the proportion equation
   9,444,980 : 20,024,968 = 20,024,968 : x
2. Step 2: Convert to fraction form
   9,444,980/20,024,968 = 20,024,968/x
3. Step 3: Cross multiply
   9,444,980x = 20,024,968 × 20,024,968
4. Step 4: Simplify right side
   9,444,980x = 400,999,343,401,024
5. Step 5: Solve for x
   x = 400,999,343,401,024/9,444,980
6. Step 6: Final answer
   x = 42,456,346.48