Finding the Fourth Proportional to 6,854.82, 10,268.52 and 3,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,854.82 : 10,268.52 = 3,151.98 : x
2. Step 2: Convert to fraction form
   6,854.82/10,268.52 = 3,151.98/x
3. Step 3: Cross multiply
   6,854.82x = 10,268.52 × 3,151.98
4. Step 4: Simplify right side
   6,854.82x = 32,366,169.67
5. Step 5: Solve for x
   x = 32,366,169.67/6,854.82
6. Step 6: Final answer
   x = 4,721.67