Finding the Third Proportional to 3,483,740 and 7,107,446

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483,740 : 7,107,446 = 7,107,446 : x
2. Step 2: Convert to fraction form
   3,483,740/7,107,446 = 7,107,446/x
3. Step 3: Cross multiply
   3,483,740x = 7,107,446 × 7,107,446
4. Step 4: Simplify right side
   3,483,740x = 50,515,788,642,916
5. Step 5: Solve for x
   x = 50,515,788,642,916/3,483,740
6. Step 6: Final answer
   x = 14,500,447.41