Finding the Fourth Proportional to 2,404.48, 3,604.80 and 1,106.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.48 : 3,604.80 = 1,106.86 : x
2. Step 2: Convert to fraction form
   2,404.48/3,604.80 = 1,106.86/x
3. Step 3: Cross multiply
   2,404.48x = 3,604.80 × 1,106.86
4. Step 4: Simplify right side
   2,404.48x = 3,990,008.93
5. Step 5: Solve for x
   x = 3,990,008.93/2,404.48
6. Step 6: Final answer
   x = 1,659.41