Finding the Fourth Proportional to 1,152.08, 1,727.46 and 604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152.08 : 1,727.46 = 604.82 : x
2. Step 2: Convert to fraction form
   1,152.08/1,727.46 = 604.82/x
3. Step 3: Cross multiply
   1,152.08x = 1,727.46 × 604.82
4. Step 4: Simplify right side
   1,152.08x = 1,044,802.36
5. Step 5: Solve for x
   x = 1,044,802.36/1,152.08
6. Step 6: Final answer
   x = 906.88