Finding the Fourth Proportional to 2,074.96, 2,863.80 and 1,411.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074.96 : 2,863.80 = 1,411.36 : x
2. Step 2: Convert to fraction form
   2,074.96/2,863.80 = 1,411.36/x
3. Step 3: Cross multiply
   2,074.96x = 2,863.80 × 1,411.36
4. Step 4: Simplify right side
   2,074.96x = 4,041,852.77
5. Step 5: Solve for x
   x = 4,041,852.77/2,074.96
6. Step 6: Final answer
   x = 1,947.92