Finding the Third Proportional to 2,040,745,124,161 and 4,476,589,016,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,745,124,161 : 4,476,589,016,328 = 4,476,589,016,328 : x
2. Step 2: Convert to fraction form
   2,040,745,124,161/4,476,589,016,328 = 4,476,589,016,328/x
3. Step 3: Cross multiply
   2,040,745,124,161x = 4,476,589,016,328 × 4,476,589,016,328
4. Step 4: Simplify right side
   2,040,745,124,161x = 20,039,849,221,108,491,404,443,648
5. Step 5: Solve for x
   x = 20,039,849,221,108,491,404,443,648/2,040,745,124,161
6. Step 6: Final answer
   x = 9,819,868,725,325.20