Finding the Third Proportional to 755,770,813,276 and 1,665,591,791,736

Step by Step Solution

1. Step 1: Write the proportion equation
   755,770,813,276 : 1,665,591,791,736 = 1,665,591,791,736 : x
2. Step 2: Convert to fraction form
   755,770,813,276/1,665,591,791,736 = 1,665,591,791,736/x
3. Step 3: Cross multiply
   755,770,813,276x = 1,665,591,791,736 × 1,665,591,791,736
4. Step 4: Simplify right side
   755,770,813,276x = 2,774,196,016,698,338,886,811,648
5. Step 5: Solve for x
   x = 2,774,196,016,698,338,886,811,648/755,770,813,276
6. Step 6: Final answer
   x = 3,670,684,244,438.04