Finding the Fourth Proportional to 2,711.59, 4,063.73 and 1,067.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711.59 : 4,063.73 = 1,067.69 : x
2. Step 2: Convert to fraction form
   2,711.59/4,063.73 = 1,067.69/x
3. Step 3: Cross multiply
   2,711.59x = 4,063.73 × 1,067.69
4. Step 4: Simplify right side
   2,711.59x = 4,338,803.88
5. Step 5: Solve for x
   x = 4,338,803.88/2,711.59
6. Step 6: Final answer
   x = 1,600.10