Finding the Third Proportional to 856,627,714,896.15 and 1,295,958,978,504.70

Step by Step Solution

1. Step 1: Write the proportion equation
   856,627,714,896.15 : 1,295,958,978,504.70 = 1,295,958,978,504.70 : x
2. Step 2: Convert to fraction form
   856,627,714,896.15/1,295,958,978,504.70 = 1,295,958,978,504.70/x
3. Step 3: Cross multiply
   856,627,714,896.15x = 1,295,958,978,504.70 × 1,295,958,978,504.70
4. Step 4: Simplify right side
   856,627,714,896.15x = 1,679,509,673,966,945,397,899,264
5. Step 5: Solve for x
   x = 1,679,509,673,966,945,397,899,264/856,627,714,896.15
6. Step 6: Final answer
   x = 1,960,606,275,936.98