Finding the Fourth Proportional to 2,770,638,542.91, 3,823,530,870.42 and 1,517,494,686.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,770,638,542.91 : 3,823,530,870.42 = 1,517,494,686.30 : x
2. Step 2: Convert to fraction form
   2,770,638,542.91/3,823,530,870.42 = 1,517,494,686.30/x
3. Step 3: Cross multiply
   2,770,638,542.91x = 3,823,530,870.42 × 1,517,494,686.30
4. Step 4: Simplify right side
   2,770,638,542.91x = 5,802,187,778,766,363,648
5. Step 5: Solve for x
   x = 5,802,187,778,766,363,648/2,770,638,542.91
6. Step 6: Final answer
   x = 2,094,169,877.78