Finding the Fourth Proportional to 2,194.84, 3,290.82 and 894.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.84 : 3,290.82 = 894.79 : x
2. Step 2: Convert to fraction form
   2,194.84/3,290.82 = 894.79/x
3. Step 3: Cross multiply
   2,194.84x = 3,290.82 × 894.79
4. Step 4: Simplify right side
   2,194.84x = 2,944,592.83
5. Step 5: Solve for x
   x = 2,944,592.83/2,194.84
6. Step 6: Final answer
   x = 1,341.60