Finding the Fourth Proportional to 3,601.23, 5,401.38 and 1,411.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.23 : 5,401.38 = 1,411.49 : x
2. Step 2: Convert to fraction form
   3,601.23/5,401.38 = 1,411.49/x
3. Step 3: Cross multiply
   3,601.23x = 5,401.38 × 1,411.49
4. Step 4: Simplify right side
   3,601.23x = 7,624,012.65
5. Step 5: Solve for x
   x = 7,624,012.65/3,601.23
6. Step 6: Final answer
   x = 2,117.06