Finding the Third Proportional to 10,165,608 and 22,321,872

Step by Step Solution

1. Step 1: Write the proportion equation
   10,165,608 : 22,321,872 = 22,321,872 : x
2. Step 2: Convert to fraction form
   10,165,608/22,321,872 = 22,321,872/x
3. Step 3: Cross multiply
   10,165,608x = 22,321,872 × 22,321,872
4. Step 4: Simplify right side
   10,165,608x = 498,265,969,584,384
5. Step 5: Solve for x
   x = 498,265,969,584,384/10,165,608
6. Step 6: Final answer
   x = 49,014,871.47