Finding the Fourth Proportional to 2,465.59, 3,401.19 and 1,521.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.59 : 3,401.19 = 1,521.59 : x
2. Step 2: Convert to fraction form
   2,465.59/3,401.19 = 1,521.59/x
3. Step 3: Cross multiply
   2,465.59x = 3,401.19 × 1,521.59
4. Step 4: Simplify right side
   2,465.59x = 5,175,216.69
5. Step 5: Solve for x
   x = 5,175,216.69/2,465.59
6. Step 6: Final answer
   x = 2,098.98