Finding the Fourth Proportional to 2,282.81, 3,414.49 and 1,403.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282.81 : 3,414.49 = 1,403.15 : x
2. Step 2: Convert to fraction form
   2,282.81/3,414.49 = 1,403.15/x
3. Step 3: Cross multiply
   2,282.81x = 3,414.49 × 1,403.15
4. Step 4: Simplify right side
   2,282.81x = 4,791,041.64
5. Step 5: Solve for x
   x = 4,791,041.64/2,282.81
6. Step 6: Final answer
   x = 2,098.75