Finding the Third Proportional to 111,442,105 and 168,846,052

Step by Step Solution

1. Step 1: Write the proportion equation
   111,442,105 : 168,846,052 = 168,846,052 : x
2. Step 2: Convert to fraction form
   111,442,105/168,846,052 = 168,846,052/x
3. Step 3: Cross multiply
   111,442,105x = 168,846,052 × 168,846,052
4. Step 4: Simplify right side
   111,442,105x = 28,508,989,275,986,704
5. Step 5: Solve for x
   x = 28,508,989,275,986,704/111,442,105
6. Step 6: Final answer
   x = 255,818,833.25