Finding the Third Proportional to 49,143,744 and 106,640,988

Step by Step Solution

1. Step 1: Write the proportion equation
   49,143,744 : 106,640,988 = 106,640,988 : x
2. Step 2: Convert to fraction form
   49,143,744/106,640,988 = 106,640,988/x
3. Step 3: Cross multiply
   49,143,744x = 106,640,988 × 106,640,988
4. Step 4: Simplify right side
   49,143,744x = 11,372,300,321,616,144
5. Step 5: Solve for x
   x = 11,372,300,321,616,144/49,143,744
6. Step 6: Final answer
   x = 231,408,911.82