Finding the Fourth Proportional to 1,067.87, 1,473.83 and 626.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.87 : 1,473.83 = 626.03 : x
2. Step 2: Convert to fraction form
   1,067.87/1,473.83 = 626.03/x
3. Step 3: Cross multiply
   1,067.87x = 1,473.83 × 626.03
4. Step 4: Simplify right side
   1,067.87x = 922,661.81
5. Step 5: Solve for x
   x = 922,661.81/1,067.87
6. Step 6: Final answer
   x = 864.02