Finding the Fourth Proportional to 1,104.46, 1,654.34 and 756.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104.46 : 1,654.34 = 756.16 : x
2. Step 2: Convert to fraction form
   1,104.46/1,654.34 = 756.16/x
3. Step 3: Cross multiply
   1,104.46x = 1,654.34 × 756.16
4. Step 4: Simplify right side
   1,104.46x = 1,250,945.73
5. Step 5: Solve for x
   x = 1,250,945.73/1,104.46
6. Step 6: Final answer
   x = 1,132.63