Finding the Fourth Proportional to 6,856.44, 10,284.72 and 1,662.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,856.44 : 10,284.72 = 1,662.32 : x
2. Step 2: Convert to fraction form
   6,856.44/10,284.72 = 1,662.32/x
3. Step 3: Cross multiply
   6,856.44x = 10,284.72 × 1,662.32
4. Step 4: Simplify right side
   6,856.44x = 17,096,436.02
5. Step 5: Solve for x
   x = 17,096,436.02/6,856.44
6. Step 6: Final answer
   x = 2,493.49