Finding the Fourth Proportional to 1,104.69, 1,524.46 and 662.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104.69 : 1,524.46 = 662.59 : x
2. Step 2: Convert to fraction form
   1,104.69/1,524.46 = 662.59/x
3. Step 3: Cross multiply
   1,104.69x = 1,524.46 × 662.59
4. Step 4: Simplify right side
   1,104.69x = 1,010,091.95
5. Step 5: Solve for x
   x = 1,010,091.95/1,104.69
6. Step 6: Final answer
   x = 914.37