Finding the Fourth Proportional to 2,557,028.77, 3,528,782.24 and 1,454,431.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,028.77 : 3,528,782.24 = 1,454,431.83 : x
2. Step 2: Convert to fraction form
   2,557,028.77/3,528,782.24 = 1,454,431.83/x
3. Step 3: Cross multiply
   2,557,028.77x = 3,528,782.24 × 1,454,431.83
4. Step 4: Simplify right side
   2,557,028.77x = 5,132,373,196,986.87
5. Step 5: Solve for x
   x = 5,132,373,196,986.87/2,557,028.77
6. Step 6: Final answer
   x = 2,007,162.87