Finding the Fourth Proportional to 2,434.76, 3,649.68 and 1,049

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.76 : 3,649.68 = 1,049 : x
2. Step 2: Convert to fraction form
   2,434.76/3,649.68 = 1,049/x
3. Step 3: Cross multiply
   2,434.76x = 3,649.68 × 1,049
4. Step 4: Simplify right side
   2,434.76x = 3,828,514.32
5. Step 5: Solve for x
   x = 3,828,514.32/2,434.76
6. Step 6: Final answer
   x = 1,572.44