Finding the Fourth Proportional to 2,204,982,399.49, 3,042,944,604.71 and 1,265,356,920.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204,982,399.49 : 3,042,944,604.71 = 1,265,356,920.13 : x
2. Step 2: Convert to fraction form
   2,204,982,399.49/3,042,944,604.71 = 1,265,356,920.13/x
3. Step 3: Cross multiply
   2,204,982,399.49x = 3,042,944,604.71 × 1,265,356,920.13
4. Step 4: Simplify right side
   2,204,982,399.49x = 3,850,411,013,132,793,856
5. Step 5: Solve for x
   x = 3,850,411,013,132,793,856/2,204,982,399.49
6. Step 6: Final answer
   x = 1,746,232,085.13