Finding the Third Proportional to 861,061,887,652 and 1,844,942,494,812

Step by Step Solution

1. Step 1: Write the proportion equation
   861,061,887,652 : 1,844,942,494,812 = 1,844,942,494,812 : x
2. Step 2: Convert to fraction form
   861,061,887,652/1,844,942,494,812 = 1,844,942,494,812/x
3. Step 3: Cross multiply
   861,061,887,652x = 1,844,942,494,812 × 1,844,942,494,812
4. Step 4: Simplify right side
   861,061,887,652x = 3,403,812,809,163,126,593,290,240
5. Step 5: Solve for x
   x = 3,403,812,809,163,126,593,290,240/861,061,887,652
6. Step 6: Final answer
   x = 3,953,040,841,750.49