Finding the Fourth Proportional to 3,414.68, 5,122.82 and 1,074.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,414.68 : 5,122.82 = 1,074.82 : x
2. Step 2: Convert to fraction form
   3,414.68/5,122.82 = 1,074.82/x
3. Step 3: Cross multiply
   3,414.68x = 5,122.82 × 1,074.82
4. Step 4: Simplify right side
   3,414.68x = 5,506,105.85
5. Step 5: Solve for x
   x = 5,506,105.85/3,414.68
6. Step 6: Final answer
   x = 1,612.48