Finding the Fourth Proportional to 2,517.10, 3,472.50 and 1,719.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.10 : 3,472.50 = 1,719.52 : x
2. Step 2: Convert to fraction form
   2,517.10/3,472.50 = 1,719.52/x
3. Step 3: Cross multiply
   2,517.10x = 3,472.50 × 1,719.52
4. Step 4: Simplify right side
   2,517.10x = 5,971,033.20
5. Step 5: Solve for x
   x = 5,971,033.20/2,517.10
6. Step 6: Final answer
   x = 2,372.19