Finding the Third Proportional to 755,770,813,270 and 1,665,591,791,723

Step by Step Solution

1. Step 1: Write the proportion equation
   755,770,813,270 : 1,665,591,791,723 = 1,665,591,791,723 : x
2. Step 2: Convert to fraction form
   755,770,813,270/1,665,591,791,723 = 1,665,591,791,723/x
3. Step 3: Cross multiply
   755,770,813,270x = 1,665,591,791,723 × 1,665,591,791,723
4. Step 4: Simplify right side
   755,770,813,270x = 2,774,196,016,655,033,268,436,992
5. Step 5: Solve for x
   x = 2,774,196,016,655,033,268,436,992/755,770,813,270
6. Step 6: Final answer
   x = 3,670,684,244,409.88