Finding the Fourth Proportional to 1,337.16, 1,843.56 and 894.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.16 : 1,843.56 = 894.72 : x
2. Step 2: Convert to fraction form
   1,337.16/1,843.56 = 894.72/x
3. Step 3: Cross multiply
   1,337.16x = 1,843.56 × 894.72
4. Step 4: Simplify right side
   1,337.16x = 1,649,470.00
5. Step 5: Solve for x
   x = 1,649,470.00/1,337.16
6. Step 6: Final answer
   x = 1,233.56