Finding the Fourth Proportional to 6,956.69, 10,437.31 and 2,574.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,956.69 : 10,437.31 = 2,574.48 : x
2. Step 2: Convert to fraction form
   6,956.69/10,437.31 = 2,574.48/x
3. Step 3: Cross multiply
   6,956.69x = 10,437.31 × 2,574.48
4. Step 4: Simplify right side
   6,956.69x = 26,870,645.85
5. Step 5: Solve for x
   x = 26,870,645.85/6,956.69
6. Step 6: Final answer
   x = 3,862.56