Finding the Fourth Proportional to 2,955.89, 4,434.24 and 2,340.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955.89 : 4,434.24 = 2,340.74 : x
2. Step 2: Convert to fraction form
   2,955.89/4,434.24 = 2,340.74/x
3. Step 3: Cross multiply
   2,955.89x = 4,434.24 × 2,340.74
4. Step 4: Simplify right side
   2,955.89x = 10,379,402.94
5. Step 5: Solve for x
   x = 10,379,402.94/2,955.89
6. Step 6: Final answer
   x = 3,511.43