Finding the Third Proportional to 5,433,453 and 7,353,018

Step by Step Solution

1. Step 1: Write the proportion equation
   5,433,453 : 7,353,018 = 7,353,018 : x
2. Step 2: Convert to fraction form
   5,433,453/7,353,018 = 7,353,018/x
3. Step 3: Cross multiply
   5,433,453x = 7,353,018 × 7,353,018
4. Step 4: Simplify right side
   5,433,453x = 54,066,873,708,324
5. Step 5: Solve for x
   x = 54,066,873,708,324/5,433,453
6. Step 6: Final answer
   x = 9,950,739.19