Finding the Fourth Proportional to 2,281.17, 3,419.42 and 1,049.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281.17 : 3,419.42 = 1,049.48 : x
2. Step 2: Convert to fraction form
   2,281.17/3,419.42 = 1,049.48/x
3. Step 3: Cross multiply
   2,281.17x = 3,419.42 × 1,049.48
4. Step 4: Simplify right side
   2,281.17x = 3,588,595.80
5. Step 5: Solve for x
   x = 3,588,595.80/2,281.17
6. Step 6: Final answer
   x = 1,573.14