Finding the Fourth Proportional to 2,711.42, 4,041.46 and 2,511.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711.42 : 4,041.46 = 2,511.69 : x
2. Step 2: Convert to fraction form
   2,711.42/4,041.46 = 2,511.69/x
3. Step 3: Cross multiply
   2,711.42x = 4,041.46 × 2,511.69
4. Step 4: Simplify right side
   2,711.42x = 10,150,905.38
5. Step 5: Solve for x
   x = 10,150,905.38/2,711.42
6. Step 6: Final answer
   x = 3,743.75