Finding the Third Proportional to 65,116,256 and 135,591,152

Step by Step Solution

1. Step 1: Write the proportion equation
   65,116,256 : 135,591,152 = 135,591,152 : x
2. Step 2: Convert to fraction form
   65,116,256/135,591,152 = 135,591,152/x
3. Step 3: Cross multiply
   65,116,256x = 135,591,152 × 135,591,152
4. Step 4: Simplify right side
   65,116,256x = 18,384,960,500,687,104
5. Step 5: Solve for x
   x = 18,384,960,500,687,104/65,116,256
6. Step 6: Final answer
   x = 282,340,564.86