Finding the Third Proportional to 2,686,531,956 and 5,813,116,746

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686,531,956 : 5,813,116,746 = 5,813,116,746 : x
2. Step 2: Convert to fraction form
   2,686,531,956/5,813,116,746 = 5,813,116,746/x
3. Step 3: Cross multiply
   2,686,531,956x = 5,813,116,746 × 5,813,116,746
4. Step 4: Simplify right side
   2,686,531,956x = 33,792,326,302,625,628,160
5. Step 5: Solve for x
   x = 33,792,326,302,625,628,160/2,686,531,956
6. Step 6: Final answer
   x = 12,578,419,633.97