Finding the Fourth Proportional to 1,124.22, 1,685.72 and 604.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124.22 : 1,685.72 = 604.84 : x
2. Step 2: Convert to fraction form
   1,124.22/1,685.72 = 604.84/x
3. Step 3: Cross multiply
   1,124.22x = 1,685.72 × 604.84
4. Step 4: Simplify right side
   1,124.22x = 1,019,590.88
5. Step 5: Solve for x
   x = 1,019,590.88/1,124.22
6. Step 6: Final answer
   x = 906.93