Finding the Third Proportional to 113,967,216 and 231,958,755

Step by Step Solution

1. Step 1: Write the proportion equation
   113,967,216 : 231,958,755 = 231,958,755 : x
2. Step 2: Convert to fraction form
   113,967,216/231,958,755 = 231,958,755/x
3. Step 3: Cross multiply
   113,967,216x = 231,958,755 × 231,958,755
4. Step 4: Simplify right side
   113,967,216x = 53,804,864,021,150,024
5. Step 5: Solve for x
   x = 53,804,864,021,150,024/113,967,216
6. Step 6: Final answer
   x = 472,108,259.81