Finding the Fourth Proportional to 2,579.91, 3,560.27 and 1,401.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579.91 : 3,560.27 = 1,401.00 : x
2. Step 2: Convert to fraction form
   2,579.91/3,560.27 = 1,401.00/x
3. Step 3: Cross multiply
   2,579.91x = 3,560.27 × 1,401.00
4. Step 4: Simplify right side
   2,579.91x = 4,987,945.82
5. Step 5: Solve for x
   x = 4,987,945.82/2,579.91
6. Step 6: Final answer
   x = 1,933.38