Finding the Fourth Proportional to 2,401.90, 3,604.24 and 940.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.90 : 3,604.24 = 940.98 : x
2. Step 2: Convert to fraction form
   2,401.90/3,604.24 = 940.98/x
3. Step 3: Cross multiply
   2,401.90x = 3,604.24 × 940.98
4. Step 4: Simplify right side
   2,401.90x = 3,391,517.76
5. Step 5: Solve for x
   x = 3,391,517.76/2,401.90
6. Step 6: Final answer
   x = 1,412.01