Finding the Fourth Proportional to 3,143.25, 4,337.82 and 1,746

Step by Step Solution

1. Step 1: Write the proportion equation
   3,143.25 : 4,337.82 = 1,746 : x
2. Step 2: Convert to fraction form
   3,143.25/4,337.82 = 1,746/x
3. Step 3: Cross multiply
   3,143.25x = 4,337.82 × 1,746
4. Step 4: Simplify right side
   3,143.25x = 7,573,833.72
5. Step 5: Solve for x
   x = 7,573,833.72/3,143.25
6. Step 6: Final answer
   x = 2,409.55