Finding the Fourth Proportional to 2,967.89, 4,091.88 and 2,434.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.89 : 4,091.88 = 2,434.85 : x
2. Step 2: Convert to fraction form
   2,967.89/4,091.88 = 2,434.85/x
3. Step 3: Cross multiply
   2,967.89x = 4,091.88 × 2,434.85
4. Step 4: Simplify right side
   2,967.89x = 9,963,114.02
5. Step 5: Solve for x
   x = 9,963,114.02/2,967.89
6. Step 6: Final answer
   x = 3,356.97