Finding the Fourth Proportional to 3,601.46, 5,398.94 and 1,411.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.46 : 5,398.94 = 1,411.76 : x
2. Step 2: Convert to fraction form
   3,601.46/5,398.94 = 1,411.76/x
3. Step 3: Cross multiply
   3,601.46x = 5,398.94 × 1,411.76
4. Step 4: Simplify right side
   3,601.46x = 7,622,007.53
5. Step 5: Solve for x
   x = 7,622,007.53/3,601.46
6. Step 6: Final answer
   x = 2,116.37