Finding the Fourth Proportional to 2,998.69, 4,498.71 and 1,150.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998.69 : 4,498.71 = 1,150.67 : x
2. Step 2: Convert to fraction form
   2,998.69/4,498.71 = 1,150.67/x
3. Step 3: Cross multiply
   2,998.69x = 4,498.71 × 1,150.67
4. Step 4: Simplify right side
   2,998.69x = 5,176,537.57
5. Step 5: Solve for x
   x = 5,176,537.57/2,998.69
6. Step 6: Final answer
   x = 1,726.27