Finding the Fourth Proportional to 2,521.56, 3,480.17 and 1,459.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.56 : 3,480.17 = 1,459.35 : x
2. Step 2: Convert to fraction form
   2,521.56/3,480.17 = 1,459.35/x
3. Step 3: Cross multiply
   2,521.56x = 3,480.17 × 1,459.35
4. Step 4: Simplify right side
   2,521.56x = 5,078,788.03
5. Step 5: Solve for x
   x = 5,078,788.03/2,521.56
6. Step 6: Final answer
   x = 2,014.15