Finding the Third Proportional to 3,483,731 and 7,107,430

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483,731 : 7,107,430 = 7,107,430 : x
2. Step 2: Convert to fraction form
   3,483,731/7,107,430 = 7,107,430/x
3. Step 3: Cross multiply
   3,483,731x = 7,107,430 × 7,107,430
4. Step 4: Simplify right side
   3,483,731x = 50,515,561,204,900
5. Step 5: Solve for x
   x = 50,515,561,204,900/3,483,731
6. Step 6: Final answer
   x = 14,500,419.58