Finding the Third Proportional to 111,469,849 and 233,103,503

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,849 : 233,103,503 = 233,103,503 : x
2. Step 2: Convert to fraction form
   111,469,849/233,103,503 = 233,103,503/x
3. Step 3: Cross multiply
   111,469,849x = 233,103,503 × 233,103,503
4. Step 4: Simplify right side
   111,469,849x = 54,337,243,110,871,008
5. Step 5: Solve for x
   x = 54,337,243,110,871,008/111,469,849
6. Step 6: Final answer
   x = 487,461,350.30