Finding the Fourth Proportional to 3,155.67, 4,733.73 and 1,074.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,155.67 : 4,733.73 = 1,074.83 : x
2. Step 2: Convert to fraction form
   3,155.67/4,733.73 = 1,074.83/x
3. Step 3: Cross multiply
   3,155.67x = 4,733.73 × 1,074.83
4. Step 4: Simplify right side
   3,155.67x = 5,087,931.35
5. Step 5: Solve for x
   x = 5,087,931.35/3,155.67
6. Step 6: Final answer
   x = 1,612.31