Finding the Fourth Proportional to 1,150.04, 1,722.67 and 954.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.04 : 1,722.67 = 954.58 : x
2. Step 2: Convert to fraction form
   1,150.04/1,722.67 = 954.58/x
3. Step 3: Cross multiply
   1,150.04x = 1,722.67 × 954.58
4. Step 4: Simplify right side
   1,150.04x = 1,644,426.33
5. Step 5: Solve for x
   x = 1,644,426.33/1,150.04
6. Step 6: Final answer
   x = 1,429.89