Finding the Fourth Proportional to 2,401.56, 3,313.62 and 1,617.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.56 : 3,313.62 = 1,617.84 : x
2. Step 2: Convert to fraction form
   2,401.56/3,313.62 = 1,617.84/x
3. Step 3: Cross multiply
   2,401.56x = 3,313.62 × 1,617.84
4. Step 4: Simplify right side
   2,401.56x = 5,360,906.98
5. Step 5: Solve for x
   x = 5,360,906.98/2,401.56
6. Step 6: Final answer
   x = 2,232.26