Finding the Fourth Proportional to 1,496.34, 2,242.69 and 674.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.34 : 2,242.69 = 674.39 : x
2. Step 2: Convert to fraction form
   1,496.34/2,242.69 = 674.39/x
3. Step 3: Cross multiply
   1,496.34x = 2,242.69 × 674.39
4. Step 4: Simplify right side
   1,496.34x = 1,512,451.63
5. Step 5: Solve for x
   x = 1,512,451.63/1,496.34
6. Step 6: Final answer
   x = 1,010.77