Finding the Fourth Proportional to 1,034.84, 1,423.83 and 894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.84 : 1,423.83 = 894.50 : x
2. Step 2: Convert to fraction form
   1,034.84/1,423.83 = 894.50/x
3. Step 3: Cross multiply
   1,034.84x = 1,423.83 × 894.50
4. Step 4: Simplify right side
   1,034.84x = 1,273,608.82
5. Step 5: Solve for x
   x = 1,273,608.82/1,034.84
6. Step 6: Final answer
   x = 1,230.74