Finding the Fourth Proportional to 2,067.52, 3,105.24 and 1,975.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.52 : 3,105.24 = 1,975.36 : x
2. Step 2: Convert to fraction form
   2,067.52/3,105.24 = 1,975.36/x
3. Step 3: Cross multiply
   2,067.52x = 3,105.24 × 1,975.36
4. Step 4: Simplify right side
   2,067.52x = 6,133,966.89
5. Step 5: Solve for x
   x = 6,133,966.89/2,067.52
6. Step 6: Final answer
   x = 2,966.82