Finding the Fourth Proportional to 82,221,673,759.84, 123,308,584,350.81 and 31,845,871,850.77

Step by Step Solution

1. Step 1: Write the proportion equation
   82,221,673,759.84 : 123,308,584,350.81 = 31,845,871,850.77 : x
2. Step 2: Convert to fraction form
   82,221,673,759.84/123,308,584,350.81 = 31,845,871,850.77/x
3. Step 3: Cross multiply
   82,221,673,759.84x = 123,308,584,350.81 × 31,845,871,850.77
4. Step 4: Simplify right side
   82,221,673,759.84x = 3,926,869,375,335,758,036,992
5. Step 5: Solve for x
   x = 3,926,869,375,335,758,036,992/82,221,673,759.84
6. Step 6: Final answer
   x = 47,759,540,711.93