Finding the Fourth Proportional to 2,119.49, 2,923.25 and 1,373.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119.49 : 2,923.25 = 1,373.61 : x
2. Step 2: Convert to fraction form
   2,119.49/2,923.25 = 1,373.61/x
3. Step 3: Cross multiply
   2,119.49x = 2,923.25 × 1,373.61
4. Step 4: Simplify right side
   2,119.49x = 4,015,405.43
5. Step 5: Solve for x
   x = 4,015,405.43/2,119.49
6. Step 6: Final answer
   x = 1,894.51