Finding the Third Proportional to 861,061,885,764 and 1,844,942,491,164

Step by Step Solution

1. Step 1: Write the proportion equation
   861,061,885,764 : 1,844,942,491,164 = 1,844,942,491,164 : x
2. Step 2: Convert to fraction form
   861,061,885,764/1,844,942,491,164 = 1,844,942,491,164/x
3. Step 3: Cross multiply
   861,061,885,764x = 1,844,942,491,164 × 1,844,942,491,164
4. Step 4: Simplify right side
   861,061,885,764x = 3,403,812,795,702,426,357,202,944
5. Step 5: Solve for x
   x = 3,403,812,795,702,426,357,202,944/861,061,885,764
6. Step 6: Final answer
   x = 3,953,040,834,785.42