Finding the Fourth Proportional to 2,297,470,395.59, 3,170,476,917.77 and 1,280,238,696.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297,470,395.59 : 3,170,476,917.77 = 1,280,238,696.38 : x
2. Step 2: Convert to fraction form
   2,297,470,395.59/3,170,476,917.77 = 1,280,238,696.38/x
3. Step 3: Cross multiply
   2,297,470,395.59x = 3,170,476,917.77 × 1,280,238,696.38
4. Step 4: Simplify right side
   2,297,470,395.59x = 4,058,967,236,086,491,648
5. Step 5: Solve for x
   x = 4,058,967,236,086,491,648/2,297,470,395.59
6. Step 6: Final answer
   x = 1,766,711,442.24