Finding the Third Proportional to 3,146,303 and 4,777,450

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146,303 : 4,777,450 = 4,777,450 : x
2. Step 2: Convert to fraction form
   3,146,303/4,777,450 = 4,777,450/x
3. Step 3: Cross multiply
   3,146,303x = 4,777,450 × 4,777,450
4. Step 4: Simplify right side
   3,146,303x = 22,824,028,502,500
5. Step 5: Solve for x
   x = 22,824,028,502,500/3,146,303
6. Step 6: Final answer
   x = 7,254,237.28