Finding the Fourth Proportional to 2,629,686,227.38, 3,629,081,067.70 and 1,456,264,499.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,686,227.38 : 3,629,081,067.70 = 1,456,264,499.38 : x
2. Step 2: Convert to fraction form
   2,629,686,227.38/3,629,081,067.70 = 1,456,264,499.38/x
3. Step 3: Cross multiply
   2,629,686,227.38x = 3,629,081,067.70 × 1,456,264,499.38
4. Step 4: Simplify right side
   2,629,686,227.38x = 5,284,901,924,263,576,576
5. Step 5: Solve for x
   x = 5,284,901,924,263,576,576/2,629,686,227.38
6. Step 6: Final answer
   x = 2,009,708,180.86