Finding the Third Proportional to 3,483,742 and 7,107,450

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483,742 : 7,107,450 = 7,107,450 : x
2. Step 2: Convert to fraction form
   3,483,742/7,107,450 = 7,107,450/x
3. Step 3: Cross multiply
   3,483,742x = 7,107,450 × 7,107,450
4. Step 4: Simplify right side
   3,483,742x = 50,515,845,502,500
5. Step 5: Solve for x
   x = 50,515,845,502,500/3,483,742
6. Step 6: Final answer
   x = 14,500,455.40