Finding the Fourth Proportional to 5,046.56, 7,570.64 and 1,760.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,046.56 : 7,570.64 = 1,760.12 : x
2. Step 2: Convert to fraction form
   5,046.56/7,570.64 = 1,760.12/x
3. Step 3: Cross multiply
   5,046.56x = 7,570.64 × 1,760.12
4. Step 4: Simplify right side
   5,046.56x = 13,325,234.88
5. Step 5: Solve for x
   x = 13,325,234.88/5,046.56
6. Step 6: Final answer
   x = 2,640.46