Finding the Fourth Proportional to 2,579,894.33, 3,560,293.98 and 1,418,390.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579,894.33 : 3,560,293.98 = 1,418,390.91 : x
2. Step 2: Convert to fraction form
   2,579,894.33/3,560,293.98 = 1,418,390.91/x
3. Step 3: Cross multiply
   2,579,894.33x = 3,560,293.98 × 1,418,390.91
4. Step 4: Simplify right side
   2,579,894.33x = 5,049,888,618,159.72
5. Step 5: Solve for x
   x = 5,049,888,618,159.72/2,579,894.33
6. Step 6: Final answer
   x = 1,957,401.34