Finding the Fourth Proportional to 2,894.78, 4,341.18 and 946.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,894.78 : 4,341.18 = 946.50 : x
2. Step 2: Convert to fraction form
   2,894.78/4,341.18 = 946.50/x
3. Step 3: Cross multiply
   2,894.78x = 4,341.18 × 946.50
4. Step 4: Simplify right side
   2,894.78x = 4,108,926.87
5. Step 5: Solve for x
   x = 4,108,926.87/2,894.78
6. Step 6: Final answer
   x = 1,419.43