Finding the Third Proportional to 4,483,354 and 9,285,722

Step by Step Solution

1. Step 1: Write the proportion equation
   4,483,354 : 9,285,722 = 9,285,722 : x
2. Step 2: Convert to fraction form
   4,483,354/9,285,722 = 9,285,722/x
3. Step 3: Cross multiply
   4,483,354x = 9,285,722 × 9,285,722
4. Step 4: Simplify right side
   4,483,354x = 86,224,633,061,284
5. Step 5: Solve for x
   x = 86,224,633,061,284/4,483,354
6. Step 6: Final answer
   x = 19,232,171.51