Finding the Fourth Proportional to 3,402.75, 5,104.86 and 1,062.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,402.75 : 5,104.86 = 1,062.71 : x
2. Step 2: Convert to fraction form
   3,402.75/5,104.86 = 1,062.71/x
3. Step 3: Cross multiply
   3,402.75x = 5,104.86 × 1,062.71
4. Step 4: Simplify right side
   3,402.75x = 5,424,960.25
5. Step 5: Solve for x
   x = 5,424,960.25/3,402.75
6. Step 6: Final answer
   x = 1,594.29