Finding the Fourth Proportional to 2,580,847.42, 3,561,660.82 and 1,419,383.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,847.42 : 3,561,660.82 = 1,419,383.57 : x
2. Step 2: Convert to fraction form
   2,580,847.42/3,561,660.82 = 1,419,383.57/x
3. Step 3: Cross multiply
   2,580,847.42x = 3,561,660.82 × 1,419,383.57
4. Step 4: Simplify right side
   2,580,847.42x = 5,055,362,865,824.89
5. Step 5: Solve for x
   x = 5,055,362,865,824.89/2,580,847.42
6. Step 6: Final answer
   x = 1,958,799.59