Finding the Third Proportional to 85,562,086 and 126,456,152

Step by Step Solution

1. Step 1: Write the proportion equation
   85,562,086 : 126,456,152 = 126,456,152 : x
2. Step 2: Convert to fraction form
   85,562,086/126,456,152 = 126,456,152/x
3. Step 3: Cross multiply
   85,562,086x = 126,456,152 × 126,456,152
4. Step 4: Simplify right side
   85,562,086x = 15,991,158,378,647,104
5. Step 5: Solve for x
   x = 15,991,158,378,647,104/85,562,086
6. Step 6: Final answer
   x = 186,895,377.69