Finding the Fourth Proportional to 6,854.42, 10,256.37 and 4,847.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,854.42 : 10,256.37 = 4,847.18 : x
2. Step 2: Convert to fraction form
   6,854.42/10,256.37 = 4,847.18/x
3. Step 3: Cross multiply
   6,854.42x = 10,256.37 × 4,847.18
4. Step 4: Simplify right side
   6,854.42x = 49,714,471.54
5. Step 5: Solve for x
   x = 49,714,471.54/6,854.42
6. Step 6: Final answer
   x = 7,252.91