Finding the Fourth Proportional to 2,401.60, 3,600.35 and 940.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.60 : 3,600.35 = 940.41 : x
2. Step 2: Convert to fraction form
   2,401.60/3,600.35 = 940.41/x
3. Step 3: Cross multiply
   2,401.60x = 3,600.35 × 940.41
4. Step 4: Simplify right side
   2,401.60x = 3,385,803.97
5. Step 5: Solve for x
   x = 3,385,803.97/2,401.60
6. Step 6: Final answer
   x = 1,409.81