Finding the Fourth Proportional to 3,659.92, 5,491.02 and 1,062.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659.92 : 5,491.02 = 1,062.86 : x
2. Step 2: Convert to fraction form
   3,659.92/5,491.02 = 1,062.86/x
3. Step 3: Cross multiply
   3,659.92x = 5,491.02 × 1,062.86
4. Step 4: Simplify right side
   3,659.92x = 5,836,185.52
5. Step 5: Solve for x
   x = 5,836,185.52/3,659.92
6. Step 6: Final answer
   x = 1,594.62