Finding the Third Proportional to 9,763,850 and 20,419,996

Step by Step Solution

1. Step 1: Write the proportion equation
   9,763,850 : 20,419,996 = 20,419,996 : x
2. Step 2: Convert to fraction form
   9,763,850/20,419,996 = 20,419,996/x
3. Step 3: Cross multiply
   9,763,850x = 20,419,996 × 20,419,996
4. Step 4: Simplify right side
   9,763,850x = 416,976,236,640,016
5. Step 5: Solve for x
   x = 416,976,236,640,016/9,763,850
6. Step 6: Final answer
   x = 42,706,128.90