Finding the Fourth Proportional to 3,671.94, 5,508.05 and 1,074.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671.94 : 5,508.05 = 1,074.81 : x
2. Step 2: Convert to fraction form
   3,671.94/5,508.05 = 1,074.81/x
3. Step 3: Cross multiply
   3,671.94x = 5,508.05 × 1,074.81
4. Step 4: Simplify right side
   3,671.94x = 5,920,101.85
5. Step 5: Solve for x
   x = 5,920,101.85/3,671.94
6. Step 6: Final answer
   x = 1,612.25