Finding the Third Proportional to 10,470,144 and 22,147,452

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470,144 : 22,147,452 = 22,147,452 : x
2. Step 2: Convert to fraction form
   10,470,144/22,147,452 = 22,147,452/x
3. Step 3: Cross multiply
   10,470,144x = 22,147,452 × 22,147,452
4. Step 4: Simplify right side
   10,470,144x = 490,509,630,092,304
5. Step 5: Solve for x
   x = 490,509,630,092,304/10,470,144
6. Step 6: Final answer
   x = 46,848,412.98