Finding the Fourth Proportional to 2,998.47, 4,499.03 and 1,149.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998.47 : 4,499.03 = 1,149.85 : x
2. Step 2: Convert to fraction form
   2,998.47/4,499.03 = 1,149.85/x
3. Step 3: Cross multiply
   2,998.47x = 4,499.03 × 1,149.85
4. Step 4: Simplify right side
   2,998.47x = 5,173,209.65
5. Step 5: Solve for x
   x = 5,173,209.65/2,998.47
6. Step 6: Final answer
   x = 1,725.28