Finding the Fourth Proportional to 2,946.72, 4,419.36 and 894.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,946.72 : 4,419.36 = 894.72 : x
2. Step 2: Convert to fraction form
   2,946.72/4,419.36 = 894.72/x
3. Step 3: Cross multiply
   2,946.72x = 4,419.36 × 894.72
4. Step 4: Simplify right side
   2,946.72x = 3,954,089.78
5. Step 5: Solve for x
   x = 3,954,089.78/2,946.72
6. Step 6: Final answer
   x = 1,341.86