Finding the Fourth Proportional to 2,281.16, 3,148.05 and 1,337.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281.16 : 3,148.05 = 1,337.63 : x
2. Step 2: Convert to fraction form
   2,281.16/3,148.05 = 1,337.63/x
3. Step 3: Cross multiply
   2,281.16x = 3,148.05 × 1,337.63
4. Step 4: Simplify right side
   2,281.16x = 4,210,910.38
5. Step 5: Solve for x
   x = 4,210,910.38/2,281.16
6. Step 6: Final answer
   x = 1,845.96