Finding the Third Proportional to 755,770,813,266 and 1,665,591,791,715

Step by Step Solution

1. Step 1: Write the proportion equation
   755,770,813,266 : 1,665,591,791,715 = 1,665,591,791,715 : x
2. Step 2: Convert to fraction form
   755,770,813,266/1,665,591,791,715 = 1,665,591,791,715/x
3. Step 3: Cross multiply
   755,770,813,266x = 1,665,591,791,715 × 1,665,591,791,715
4. Step 4: Simplify right side
   755,770,813,266x = 2,774,196,016,628,384,070,107,136
5. Step 5: Solve for x
   x = 2,774,196,016,628,384,070,107,136/755,770,813,266
6. Step 6: Final answer
   x = 3,670,684,244,394.05