Finding the Fourth Proportional to 1,169.65, 1,614.43 and 672.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,169.65 : 1,614.43 = 672.33 : x
2. Step 2: Convert to fraction form
   1,169.65/1,614.43 = 672.33/x
3. Step 3: Cross multiply
   1,169.65x = 1,614.43 × 672.33
4. Step 4: Simplify right side
   1,169.65x = 1,085,429.72
5. Step 5: Solve for x
   x = 1,085,429.72/1,169.65
6. Step 6: Final answer
   x = 928.00