Finding the Fourth Proportional to 2,194.42, 3,284.34 and 1,369.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.42 : 3,284.34 = 1,369.84 : x
2. Step 2: Convert to fraction form
   2,194.42/3,284.34 = 1,369.84/x
3. Step 3: Cross multiply
   2,194.42x = 3,284.34 × 1,369.84
4. Step 4: Simplify right side
   2,194.42x = 4,499,020.31
5. Step 5: Solve for x
   x = 4,499,020.31/2,194.42
6. Step 6: Final answer
   x = 2,050.21