Finding the Fourth Proportional to 5,016.54, 7,525.23 and 1,728.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,016.54 : 7,525.23 = 1,728.30 : x
2. Step 2: Convert to fraction form
   5,016.54/7,525.23 = 1,728.30/x
3. Step 3: Cross multiply
   5,016.54x = 7,525.23 × 1,728.30
4. Step 4: Simplify right side
   5,016.54x = 13,005,855.01
5. Step 5: Solve for x
   x = 13,005,855.01/5,016.54
6. Step 6: Final answer
   x = 2,592.59