Finding the Fourth Proportional to 5,019.54, 7,529.73 and 1,731.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.54 : 7,529.73 = 1,731.30 : x
2. Step 2: Convert to fraction form
   5,019.54/7,529.73 = 1,731.30/x
3. Step 3: Cross multiply
   5,019.54x = 7,529.73 × 1,731.30
4. Step 4: Simplify right side
   5,019.54x = 13,036,221.55
5. Step 5: Solve for x
   x = 13,036,221.55/5,019.54
6. Step 6: Final answer
   x = 2,597.09