Finding the Third Proportional to 9,464,744 and 20,587,812

Step by Step Solution

1. Step 1: Write the proportion equation
   9,464,744 : 20,587,812 = 20,587,812 : x
2. Step 2: Convert to fraction form
   9,464,744/20,587,812 = 20,587,812/x
3. Step 3: Cross multiply
   9,464,744x = 20,587,812 × 20,587,812
4. Step 4: Simplify right side
   9,464,744x = 423,858,002,947,344
5. Step 5: Solve for x
   x = 423,858,002,947,344/9,464,744
6. Step 6: Final answer
   x = 44,782,828.04