Finding the Fourth Proportional to 2,280.38, 3,414.42 and 1,182.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.38 : 3,414.42 = 1,182.47 : x
2. Step 2: Convert to fraction form
   2,280.38/3,414.42 = 1,182.47/x
3. Step 3: Cross multiply
   2,280.38x = 3,414.42 × 1,182.47
4. Step 4: Simplify right side
   2,280.38x = 4,037,432.15
5. Step 5: Solve for x
   x = 4,037,432.15/2,280.38
6. Step 6: Final answer
   x = 1,770.51