Finding the Fourth Proportional to 1,760.49, 2,429.39 and 974.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.49 : 2,429.39 = 974.49 : x
2. Step 2: Convert to fraction form
   1,760.49/2,429.39 = 974.49/x
3. Step 3: Cross multiply
   1,760.49x = 2,429.39 × 974.49
4. Step 4: Simplify right side
   1,760.49x = 2,367,411.39
5. Step 5: Solve for x
   x = 2,367,411.39/1,760.49
6. Step 6: Final answer
   x = 1,344.75