Finding the Fourth Proportional to 2,839,810,806.14, 4,259,930,323.79 and 847,695,499.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839,810,806.14 : 4,259,930,323.79 = 847,695,499.71 : x
2. Step 2: Convert to fraction form
   2,839,810,806.14/4,259,930,323.79 = 847,695,499.71/x
3. Step 3: Cross multiply
   2,839,810,806.14x = 4,259,930,323.79 × 847,695,499.71
4. Step 4: Simplify right side
   2,839,810,806.14x = 3,611,123,764,541,090,304
5. Step 5: Solve for x
   x = 3,611,123,764,541,090,304/2,839,810,806.14
6. Step 6: Final answer
   x = 1,271,607,163.67