Finding the Third Proportional to 105,541,052 and 161,450,256

Step by Step Solution

1. Step 1: Write the proportion equation
   105,541,052 : 161,450,256 = 161,450,256 : x
2. Step 2: Convert to fraction form
   105,541,052/161,450,256 = 161,450,256/x
3. Step 3: Cross multiply
   105,541,052x = 161,450,256 × 161,450,256
4. Step 4: Simplify right side
   105,541,052x = 26,066,185,162,465,536
5. Step 5: Solve for x
   x = 26,066,185,162,465,536/105,541,052
6. Step 6: Final answer
   x = 246,976,741.93