Finding the Fourth Proportional to 1,067.04, 1,598.00 and 578.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.04 : 1,598.00 = 578.88 : x
2. Step 2: Convert to fraction form
   1,067.04/1,598.00 = 578.88/x
3. Step 3: Cross multiply
   1,067.04x = 1,598.00 × 578.88
4. Step 4: Simplify right side
   1,067.04x = 925,047.35
5. Step 5: Solve for x
   x = 925,047.35/1,067.04
6. Step 6: Final answer
   x = 866.93