Finding the Fourth Proportional to 1,174.69, 1,761.59 and 352.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,174.69 : 1,761.59 = 352.69 : x
2. Step 2: Convert to fraction form
   1,174.69/1,761.59 = 352.69/x
3. Step 3: Cross multiply
   1,174.69x = 1,761.59 × 352.69
4. Step 4: Simplify right side
   1,174.69x = 621,291.65
5. Step 5: Solve for x
   x = 621,291.65/1,174.69
6. Step 6: Final answer
   x = 528.90