Finding the Fourth Proportional to 5,017.28, 7,525.31 and 1,730.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,017.28 : 7,525.31 = 1,730.10 : x
2. Step 2: Convert to fraction form
   5,017.28/7,525.31 = 1,730.10/x
3. Step 3: Cross multiply
   5,017.28x = 7,525.31 × 1,730.10
4. Step 4: Simplify right side
   5,017.28x = 13,019,543.16
5. Step 5: Solve for x
   x = 13,019,543.16/5,017.28
6. Step 6: Final answer
   x = 2,594.94