Finding the Fourth Proportional to 3,053.64, 4,581.42 and 1,105.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,053.64 : 4,581.42 = 1,105.86 : x
2. Step 2: Convert to fraction form
   3,053.64/4,581.42 = 1,105.86/x
3. Step 3: Cross multiply
   3,053.64x = 4,581.42 × 1,105.86
4. Step 4: Simplify right side
   3,053.64x = 5,066,409.12
5. Step 5: Solve for x
   x = 5,066,409.12/3,053.64
6. Step 6: Final answer
   x = 1,659.14