Finding the Fourth Proportional to 3,061.89, 4,589.19 and 1,760.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.89 : 4,589.19 = 1,760.67 : x
2. Step 2: Convert to fraction form
   3,061.89/4,589.19 = 1,760.67/x
3. Step 3: Cross multiply
   3,061.89x = 4,589.19 × 1,760.67
4. Step 4: Simplify right side
   3,061.89x = 8,080,049.16
5. Step 5: Solve for x
   x = 8,080,049.16/3,061.89
6. Step 6: Final answer
   x = 2,638.91