Finding the Third Proportional to 9,451,714 and 20,621,112

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451,714 : 20,621,112 = 20,621,112 : x
2. Step 2: Convert to fraction form
   9,451,714/20,621,112 = 20,621,112/x
3. Step 3: Cross multiply
   9,451,714x = 20,621,112 × 20,621,112
4. Step 4: Simplify right side
   9,451,714x = 425,230,260,116,544
5. Step 5: Solve for x
   x = 425,230,260,116,544/9,451,714
6. Step 6: Final answer
   x = 44,989,751.08