Finding the Fourth Proportional to 2,401.40, 3,599.96 and 941.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.40 : 3,599.96 = 941.60 : x
2. Step 2: Convert to fraction form
   2,401.40/3,599.96 = 941.60/x
3. Step 3: Cross multiply
   2,401.40x = 3,599.96 × 941.60
4. Step 4: Simplify right side
   2,401.40x = 3,389,722.34
5. Step 5: Solve for x
   x = 3,389,722.34/2,401.40
6. Step 6: Final answer
   x = 1,411.56