Finding the Fourth Proportional to 2,580,909.94, 3,561,747.15 and 1,419,445.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,909.94 : 3,561,747.15 = 1,419,445.98 : x
2. Step 2: Convert to fraction form
   2,580,909.94/3,561,747.15 = 1,419,445.98/x
3. Step 3: Cross multiply
   2,580,909.94x = 3,561,747.15 × 1,419,445.98
4. Step 4: Simplify right side
   2,580,909.94x = 5,055,707,673,843.96
5. Step 5: Solve for x
   x = 5,055,707,673,843.96/2,580,909.94
6. Step 6: Final answer
   x = 1,958,885.74