Finding the Fourth Proportional to 2,074.82, 2,863.15 and 1,411.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074.82 : 2,863.15 = 1,411.43 : x
2. Step 2: Convert to fraction form
   2,074.82/2,863.15 = 1,411.43/x
3. Step 3: Cross multiply
   2,074.82x = 2,863.15 × 1,411.43
4. Step 4: Simplify right side
   2,074.82x = 4,041,117.96
5. Step 5: Solve for x
   x = 4,041,117.96/2,074.82
6. Step 6: Final answer
   x = 1,947.70