Finding the Fourth Proportional to 2,839,810,805.76, 4,259,930,323.23 and 847,695,499.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839,810,805.76 : 4,259,930,323.23 = 847,695,499.32 : x
2. Step 2: Convert to fraction form
   2,839,810,805.76/4,259,930,323.23 = 847,695,499.32/x
3. Step 3: Cross multiply
   2,839,810,805.76x = 4,259,930,323.23 × 847,695,499.32
4. Step 4: Simplify right side
   2,839,810,805.76x = 3,611,123,762,418,864,128
5. Step 5: Solve for x
   x = 3,611,123,762,418,864,128/2,839,810,805.76
6. Step 6: Final answer
   x = 1,271,607,163.09