Finding the Fourth Proportional to 2,427.56, 3,350.59 and 1,718.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427.56 : 3,350.59 = 1,718.67 : x
2. Step 2: Convert to fraction form
   2,427.56/3,350.59 = 1,718.67/x
3. Step 3: Cross multiply
   2,427.56x = 3,350.59 × 1,718.67
4. Step 4: Simplify right side
   2,427.56x = 5,758,550.59
5. Step 5: Solve for x
   x = 5,758,550.59/2,427.56
6. Step 6: Final answer
   x = 2,372.15