Finding the Fourth Proportional to 1,067.14, 1,471.75 and 693.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.14 : 1,471.75 = 693.83 : x
2. Step 2: Convert to fraction form
   1,067.14/1,471.75 = 693.83/x
3. Step 3: Cross multiply
   1,067.14x = 1,471.75 × 693.83
4. Step 4: Simplify right side
   1,067.14x = 1,021,133.47
5. Step 5: Solve for x
   x = 1,021,133.47/1,067.14
6. Step 6: Final answer
   x = 956.89