Finding the Fourth Proportional to 3,086.56, 4,259.20 and 1,760.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,086.56 : 4,259.20 = 1,760.01 : x
2. Step 2: Convert to fraction form
   3,086.56/4,259.20 = 1,760.01/x
3. Step 3: Cross multiply
   3,086.56x = 4,259.20 × 1,760.01
4. Step 4: Simplify right side
   3,086.56x = 7,496,234.59
5. Step 5: Solve for x
   x = 7,496,234.59/3,086.56
6. Step 6: Final answer
   x = 2,428.67