Finding the Fourth Proportional to 2,280.21, 3,148.05 and 1,495.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.21 : 3,148.05 = 1,495.62 : x
2. Step 2: Convert to fraction form
   2,280.21/3,148.05 = 1,495.62/x
3. Step 3: Cross multiply
   2,280.21x = 3,148.05 × 1,495.62
4. Step 4: Simplify right side
   2,280.21x = 4,708,286.54
5. Step 5: Solve for x
   x = 4,708,286.54/2,280.21
6. Step 6: Final answer
   x = 2,064.85