Finding the Fourth Proportional to 2,707.20, 4,060.71 and 1,474.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.20 : 4,060.71 = 1,474.29 : x
2. Step 2: Convert to fraction form
   2,707.20/4,060.71 = 1,474.29/x
3. Step 3: Cross multiply
   2,707.20x = 4,060.71 × 1,474.29
4. Step 4: Simplify right side
   2,707.20x = 5,986,664.15
5. Step 5: Solve for x
   x = 5,986,664.15/2,707.20
6. Step 6: Final answer
   x = 2,211.39