Finding the Third Proportional to 111,469,881 and 233,103,558

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,881 : 233,103,558 = 233,103,558 : x
2. Step 2: Convert to fraction form
   111,469,881/233,103,558 = 233,103,558/x
3. Step 3: Cross multiply
   111,469,881x = 233,103,558 × 233,103,558
4. Step 4: Simplify right side
   111,469,881x = 54,337,268,752,259,360
5. Step 5: Solve for x
   x = 54,337,268,752,259,360/111,469,881
6. Step 6: Final answer
   x = 487,461,440.39