Finding the Fourth Proportional to 2,149.93, 3,222.60 and 1,367.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149.93 : 3,222.60 = 1,367.47 : x
2. Step 2: Convert to fraction form
   2,149.93/3,222.60 = 1,367.47/x
3. Step 3: Cross multiply
   2,149.93x = 3,222.60 × 1,367.47
4. Step 4: Simplify right side
   2,149.93x = 4,406,808.82
5. Step 5: Solve for x
   x = 4,406,808.82/2,149.93
6. Step 6: Final answer
   x = 2,049.75