Finding the Third Proportional to 105,555,096 and 219,846,852

Step by Step Solution

1. Step 1: Write the proportion equation
   105,555,096 : 219,846,852 = 219,846,852 : x
2. Step 2: Convert to fraction form
   105,555,096/219,846,852 = 219,846,852/x
3. Step 3: Cross multiply
   105,555,096x = 219,846,852 × 219,846,852
4. Step 4: Simplify right side
   105,555,096x = 48,332,638,334,309,904
5. Step 5: Solve for x
   x = 48,332,638,334,309,904/105,555,096
6. Step 6: Final answer
   x = 457,890,146.15