Finding the Third Proportional to 9,890,647 and 20,844,014

Step by Step Solution

1. Step 1: Write the proportion equation
   9,890,647 : 20,844,014 = 20,844,014 : x
2. Step 2: Convert to fraction form
   9,890,647/20,844,014 = 20,844,014/x
3. Step 3: Cross multiply
   9,890,647x = 20,844,014 × 20,844,014
4. Step 4: Simplify right side
   9,890,647x = 434,472,919,632,196
5. Step 5: Solve for x
   x = 434,472,919,632,196/9,890,647
6. Step 6: Final answer
   x = 43,927,654.04