Finding the Third Proportional to 366,548,695,136 and 789,117,441,160

Step by Step Solution

1. Step 1: Write the proportion equation
   366,548,695,136 : 789,117,441,160 = 789,117,441,160 : x
2. Step 2: Convert to fraction form
   366,548,695,136/789,117,441,160 = 789,117,441,160/x
3. Step 3: Cross multiply
   366,548,695,136x = 789,117,441,160 × 789,117,441,160
4. Step 4: Simplify right side
   366,548,695,136x = 622,706,335,942,906,075,938,816
5. Step 5: Solve for x
   x = 622,706,335,942,906,075,938,816/366,548,695,136
6. Step 6: Final answer
   x = 1,698,836,591,716.32