Finding the Fourth Proportional to 1,104.16, 1,523.72 and 656.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104.16 : 1,523.72 = 656.04 : x
2. Step 2: Convert to fraction form
   1,104.16/1,523.72 = 656.04/x
3. Step 3: Cross multiply
   1,104.16x = 1,523.72 × 656.04
4. Step 4: Simplify right side
   1,104.16x = 999,621.27
5. Step 5: Solve for x
   x = 999,621.27/1,104.16
6. Step 6: Final answer
   x = 905.32