Finding the Fourth Proportional to 1,894.39, 2,614.50 and 1,108.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894.39 : 2,614.50 = 1,108.42 : x
2. Step 2: Convert to fraction form
   1,894.39/2,614.50 = 1,108.42/x
3. Step 3: Cross multiply
   1,894.39x = 2,614.50 × 1,108.42
4. Step 4: Simplify right side
   1,894.39x = 2,897,957.55
5. Step 5: Solve for x
   x = 2,897,957.55/1,894.39
6. Step 6: Final answer
   x = 1,529.76