Finding the Fourth Proportional to 2,934.63, 4,401 and 2,740.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.63 : 4,401 = 2,740.50 : x
2. Step 2: Convert to fraction form
   2,934.63/4,401 = 2,740.50/x
3. Step 3: Cross multiply
   2,934.63x = 4,401 × 2,740.50
4. Step 4: Simplify right side
   2,934.63x = 12,060,940.50
5. Step 5: Solve for x
   x = 12,060,940.50/2,934.63
6. Step 6: Final answer
   x = 4,109.87