Finding the Third Proportional to 9,114,256 and 19,669,568

Step by Step Solution

1. Step 1: Write the proportion equation
   9,114,256 : 19,669,568 = 19,669,568 : x
2. Step 2: Convert to fraction form
   9,114,256/19,669,568 = 19,669,568/x
3. Step 3: Cross multiply
   9,114,256x = 19,669,568 × 19,669,568
4. Step 4: Simplify right side
   9,114,256x = 386,891,905,306,624
5. Step 5: Solve for x
   x = 386,891,905,306,624/9,114,256
6. Step 6: Final answer
   x = 42,449,093.52