Finding the Fourth Proportional to 3,053.42, 4,580.08 and 1,105.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,053.42 : 4,580.08 = 1,105.14 : x
2. Step 2: Convert to fraction form
   3,053.42/4,580.08 = 1,105.14/x
3. Step 3: Cross multiply
   3,053.42x = 4,580.08 × 1,105.14
4. Step 4: Simplify right side
   3,053.42x = 5,061,629.61
5. Step 5: Solve for x
   x = 5,061,629.61/3,053.42
6. Step 6: Final answer
   x = 1,657.69