Finding the Third Proportional to 10,371,678 and 22,405,150

Step by Step Solution

1. Step 1: Write the proportion equation
   10,371,678 : 22,405,150 = 22,405,150 : x
2. Step 2: Convert to fraction form
   10,371,678/22,405,150 = 22,405,150/x
3. Step 3: Cross multiply
   10,371,678x = 22,405,150 × 22,405,150
4. Step 4: Simplify right side
   10,371,678x = 501,990,746,522,500
5. Step 5: Solve for x
   x = 501,990,746,522,500/10,371,678
6. Step 6: Final answer
   x = 48,400,147.64