Finding the Fourth Proportional to 2,904.18, 4,356.82 and 956.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904.18 : 4,356.82 = 956.94 : x
2. Step 2: Convert to fraction form
   2,904.18/4,356.82 = 956.94/x
3. Step 3: Cross multiply
   2,904.18x = 4,356.82 × 956.94
4. Step 4: Simplify right side
   2,904.18x = 4,169,215.33
5. Step 5: Solve for x
   x = 4,169,215.33/2,904.18
6. Step 6: Final answer
   x = 1,435.59