Finding the Fourth Proportional to 2,633.33, 3,951.36 and 1,074.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633.33 : 3,951.36 = 1,074.48 : x
2. Step 2: Convert to fraction form
   2,633.33/3,951.36 = 1,074.48/x
3. Step 3: Cross multiply
   2,633.33x = 3,951.36 × 1,074.48
4. Step 4: Simplify right side
   2,633.33x = 4,245,657.29
5. Step 5: Solve for x
   x = 4,245,657.29/2,633.33
6. Step 6: Final answer
   x = 1,612.28