Finding the Fourth Proportional to 2,628,732,957,238, 3,627,648,729,697.20 and 1,472,614,132,887

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,732,957,238 : 3,627,648,729,697.20 = 1,472,614,132,887 : x
2. Step 2: Convert to fraction form
   2,628,732,957,238/3,627,648,729,697.20 = 1,472,614,132,887/x
3. Step 3: Cross multiply
   2,628,732,957,238x = 3,627,648,729,697.20 × 1,472,614,132,887
4. Step 4: Simplify right side
   2,628,732,957,238x = 5,342,126,788,501,669,813,420,032
5. Step 5: Solve for x
   x = 5,342,126,788,501,669,813,420,032/2,628,732,957,238
6. Step 6: Final answer
   x = 2,032,205,962,112.87