Finding the Third Proportional to 5,862,196,944 and 12,642,698,016

Step by Step Solution

1. Step 1: Write the proportion equation
   5,862,196,944 : 12,642,698,016 = 12,642,698,016 : x
2. Step 2: Convert to fraction form
   5,862,196,944/12,642,698,016 = 12,642,698,016/x
3. Step 3: Cross multiply
   5,862,196,944x = 12,642,698,016 × 12,642,698,016
4. Step 4: Simplify right side
   5,862,196,944x = 159,837,813,123,770,351,616
5. Step 5: Solve for x
   x = 159,837,813,123,770,351,616/5,862,196,944
6. Step 6: Final answer
   x = 27,265,855,216.17