Finding the Fourth Proportional to 2,401.61, 3,604.04 and 940.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.61 : 3,604.04 = 940.58 : x
2. Step 2: Convert to fraction form
   2,401.61/3,604.04 = 940.58/x
3. Step 3: Cross multiply
   2,401.61x = 3,604.04 × 940.58
4. Step 4: Simplify right side
   2,401.61x = 3,389,883.24
5. Step 5: Solve for x
   x = 3,389,883.24/2,401.61
6. Step 6: Final answer
   x = 1,411.50