Finding the Fourth Proportional to 2,755,063,235.17, 4,131,747,204.35 and 789,389,636.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755,063,235.17 : 4,131,747,204.35 = 789,389,636.27 : x
2. Step 2: Convert to fraction form
   2,755,063,235.17/4,131,747,204.35 = 789,389,636.27/x
3. Step 3: Cross multiply
   2,755,063,235.17x = 4,131,747,204.35 × 789,389,636.27
4. Step 4: Simplify right side
   2,755,063,235.17x = 3,261,558,422,801,435,648
5. Step 5: Solve for x
   x = 3,261,558,422,801,435,648/2,755,063,235.17
6. Step 6: Final answer
   x = 1,183,841,583.44