Finding the Fourth Proportional to 1,456.50, 2,184.83 and 1,382.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.50 : 2,184.83 = 1,382.69 : x
2. Step 2: Convert to fraction form
   1,456.50/2,184.83 = 1,382.69/x
3. Step 3: Cross multiply
   1,456.50x = 2,184.83 × 1,382.69
4. Step 4: Simplify right side
   1,456.50x = 3,020,924.76
5. Step 5: Solve for x
   x = 3,020,924.76/1,456.50
6. Step 6: Final answer
   x = 2,074.10