Finding the Fourth Proportional to 1,104.46, 1,524.16 and 662.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104.46 : 1,524.16 = 662.38 : x
2. Step 2: Convert to fraction form
   1,104.46/1,524.16 = 662.38/x
3. Step 3: Cross multiply
   1,104.46x = 1,524.16 × 662.38
4. Step 4: Simplify right side
   1,104.46x = 1,009,573.10
5. Step 5: Solve for x
   x = 1,009,573.10/1,104.46
6. Step 6: Final answer
   x = 914.09