Finding the Fourth Proportional to 2,580,900.68, 3,561,734.37 and 1,419,436.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,900.68 : 3,561,734.37 = 1,419,436.77 : x
2. Step 2: Convert to fraction form
   2,580,900.68/3,561,734.37 = 1,419,436.77/x
3. Step 3: Cross multiply
   2,580,900.68x = 3,561,734.37 × 1,419,436.77
4. Step 4: Simplify right side
   2,580,900.68x = 5,055,656,729,750.79
5. Step 5: Solve for x
   x = 5,055,656,729,750.79/2,580,900.68
6. Step 6: Final answer
   x = 1,958,873.03