Finding the Fourth Proportional to 2,707.75, 4,062.33 and 1,147.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.75 : 4,062.33 = 1,147.82 : x
2. Step 2: Convert to fraction form
   2,707.75/4,062.33 = 1,147.82/x
3. Step 3: Cross multiply
   2,707.75x = 4,062.33 × 1,147.82
4. Step 4: Simplify right side
   2,707.75x = 4,662,833.78
5. Step 5: Solve for x
   x = 4,662,833.78/2,707.75
6. Step 6: Final answer
   x = 1,722.03