Finding the Fourth Proportional to 2,580,345.24, 3,560,967.80 and 1,418,879.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,345.24 : 3,560,967.80 = 1,418,879.89 : x
2. Step 2: Convert to fraction form
   2,580,345.24/3,560,967.80 = 1,418,879.89/x
3. Step 3: Cross multiply
   2,580,345.24x = 3,560,967.80 × 1,418,879.89
4. Step 4: Simplify right side
   2,580,345.24x = 5,052,585,600,357.54
5. Step 5: Solve for x
   x = 5,052,585,600,357.54/2,580,345.24
6. Step 6: Final answer
   x = 1,958,104.49