Finding the Fourth Proportional to 2,579.31, 3,559.55 and 1,460.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579.31 : 3,559.55 = 1,460.30 : x
2. Step 2: Convert to fraction form
   2,579.31/3,559.55 = 1,460.30/x
3. Step 3: Cross multiply
   2,579.31x = 3,559.55 × 1,460.30
4. Step 4: Simplify right side
   2,579.31x = 5,197,985.77
5. Step 5: Solve for x
   x = 5,197,985.77/2,579.31
6. Step 6: Final answer
   x = 2,015.26