Finding the Fourth Proportional to 2,580,900.92, 3,561,734.71 and 1,419,437.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,900.92 : 3,561,734.71 = 1,419,437.01 : x
2. Step 2: Convert to fraction form
   2,580,900.92/3,561,734.71 = 1,419,437.01/x
3. Step 3: Cross multiply
   2,580,900.92x = 3,561,734.71 × 1,419,437.01
4. Step 4: Simplify right side
   2,580,900.92x = 5,055,658,067,175.62
5. Step 5: Solve for x
   x = 5,055,658,067,175.62/2,580,900.92
6. Step 6: Final answer
   x = 1,958,873.36