Finding the Fourth Proportional to 1,760.09, 2,429.04 and 974.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.09 : 2,429.04 = 974.12 : x
2. Step 2: Convert to fraction form
   1,760.09/2,429.04 = 974.12/x
3. Step 3: Cross multiply
   1,760.09x = 2,429.04 × 974.12
4. Step 4: Simplify right side
   1,760.09x = 2,366,164.30
5. Step 5: Solve for x
   x = 2,366,164.30/1,760.09
6. Step 6: Final answer
   x = 1,344.35