Finding the Fourth Proportional to 1,171.37, 1,616.00 and 673.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171.37 : 1,616.00 = 673.73 : x
2. Step 2: Convert to fraction form
   1,171.37/1,616.00 = 673.73/x
3. Step 3: Cross multiply
   1,171.37x = 1,616.00 × 673.73
4. Step 4: Simplify right side
   1,171.37x = 1,088,736.23
5. Step 5: Solve for x
   x = 1,088,736.23/1,171.37
6. Step 6: Final answer
   x = 929.46